According to HFSD Ch2, when it comes to requirements gathering, assumptions are:
Select one or more:
a. Gaps in the developers' understanding
b. Exposed and discussed in the planning game
c. Risks
d. A way of staying on schedule when encountering ambiguity
e. Something to discuss with the customer if you can't solve it yourselves
f. The list of things that the developers will take on ("assume") in implementing the requirement

Answers

Answer 1

Assumptions are gaps in the developers' understanding so option A is correct.

When it comes to requirements gathering, assumptions are gaps in the understanding of the developers working on a project. These gaps can arise from ambiguity in the requirements or from a lack of knowledge about a particular aspect of the project.

Assumptions can pose a risk to the successful completion of the project if they are not addressed and validated. In order to minimize these risks, it's important to discuss assumptions with the customer and to expose them in the planning game.

This way, the customer and the development team can work together to ensure that the requirements are understood and that the project stays on track. The list of things that the developers will take on ("assume") in implementing the requirements can also be an important consideration when discussing assumptions.

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Related Questions

Experiment A2b: Bromination of (E)-StilbeneThe product of this reaction contains two stereocenters. Due to the stereospecificity of the bromination and the symmetry of the product, however, only the meso-diastereomer of stilbene dibromide is produced.a) How many possible stereoisomers exist for stilbene dibromide?b) You formed one of the possible stereoisomers as the product of the bromination reaction (see the Reaction Scheme and Question 1). Draw all of the other possible stereoisomers, and label each stereocenter (R or S).c) How are the stereoisomers that you drew in part (b) related to each other?d) How are the stereoisomers that you drew in part (b) related to the product of the reaction shown in the Reaction Scheme?

Answers

(a) The chiral carbons in stilbene dibromide total to two. Two additional stereoisomers are enantiomers (b). Both are enantiomers of one another (c) (mirror images) (d) These are diastereomers because they are stereoisomers of one another but not mirror images of one another.

Trans-stilbene is primarily converted to meso-1,2-dibromo-1,2-diphenylethane (also known as meso-stilbene dibromide) by bromination, in accordance with a mechanism involving a cyclic bromonium ion intermediate of a typical electrophilic bromine addition reaction; cis-stilbene results in a racemic mixture of the two enantiomers. An established procedure used as an illustration of an electrophilic addition reaction of alkenes is the reaction of bromine with (E)-stilbene. A double bond anti addition makes the reaction stereospecific. A bromine solution in methylene chloride, which has a relatively high toxicity, is used in the conventional reaction.

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in normal-phase column chromatography, which solvent has more eluting power: hexane or dichloromethane? how is the eluting power of a solvent related to its polarity?

Answers

In normal-phase column chromatography, the solvent which has more eluting power is dichloromethane.  The solvent’s eluting power increases with polarity.

Normal-phase column chromatography (NPLC) refers to a separation technique where components are distributed between two phases. One phase is stationary and polar and the other is non-polar and moves in a definite direction. Hence, NPLC utilizes columns packed with polar stationary phases combined with nonpolar or moderately polar mobile phases to separate the mixture components. The rate at which solutes migrate through NPLC columns is primarily a function of their polarity.

In normal-phase column chromatography, the solvent which has more eluting power is dichloromethane as it is more polar. The eluting power of a solvent refers to a measure of how well the solvent can pull an analyte off the adsorbent to which it is attached. Dichloromethane molecules will attract the polar molecules and elute them from the column.

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How to find chemical compound of TiP

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Titanium phosphide (TiP) is a kind of chemical compound made of titanium and phosphorus. It is a metal compound that has a very high melting point, so it is often found in the form of a gray powder.

Titanium(III) phosphide is metallic. When it comes in contact with water or stomach acid, it breaks down into phosphine gas. Phosphine is a colorless, flammable, and explosive gas.

Titanium phosphide is a type of phosphide that contains more metal atoms than other types of phosphides. This makes it more resistant to breaking down into its parts, which makes it a good choice for things like jewelry.

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a chemical reaction typically produces 4.55 g of naoh. what would be the percent yield if the reaction could theoretically produce 5.00 g

Answers

A chemical reaction typically produces 4.55 g of NaOH. The percent yield if the reaction could theoretically produce 5.00 g would be 91 %

Theoretical yield is the amount of a product that results from the complete conversion of the limiting reactant in a chemical reaction.

The actual yield is calculated as the theoretical yield multiplied by 100 to get the percent yield. the formula will be:

percent yield = ( experimental yield / theoretical yield ) × 100 %

The theoretical yield of the reaction = 5 g

mass of the NaOH produced = 4.55 g

the percent yield = ( experimental yield / theoretical yield ) × 100 %

                             = ( 4.55 g  / 5 ) ×100 %

                             = 91 %

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Draw a structure for (E)-2-hydroxy-4-hexen-3-one. Show stereochemistry only if given in the name. You do not have to explicitly draw H atoms. If a group is achiral, do not use wedged or based bonds on it.

Answers

The structure for (E)-2-hydroxy-4-hexen-3-one is given below. Stereochemistry is is a trans-configurated molecule with the hydroxyl group (OH) located on the stereogenic center.

This means that the higher priority groups, as determined by the Cahn-Ingold-Prelog system, are on opposite sides of the double bond. The "-" signs in the structure indicate the location of the double bond. the higher priority groups (double bond and carbonyl group) in the trans orientation. This molecule has a chiral center and can exist as two stereoisomers, but it is specifically the (e) isomer. Stereoisomers are molecules with the same chemical formula and atomic arrangement but with a different spatial arrangement of their atoms. Enantiomers and diastereomers are the two primary categories of stereoisomers. Stereoisomers known as enantiomers are mirror images of one another and cannot be overlaid.

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Select all intermolecular forces that contribute to creating a solution of CO₂, in C₆H₆ a. lon-dipole b. London Dispersion c. H-bonding d. Dipole-dipole

Answers

a. Dispersion in London b. Dipole-dipole interaction The intermolecular interactions that contribute to the formation of a CO2 solution in C6H6 are as follows: Because CO2 is a non-polar molecule.

this is the sole intermolecular force that exists between CO2 and C6H6. Dipole-dipole interactions: Because CO2 is a polar molecule, it might interact with C6H6 via dipole-dipole interactions if C6H6 was similarly polar. However, because C6H6 is a non-polar molecule, dipole-dipole interactions do not contribute to the formation of a CO2 solution in C6H6 H-bonding: An H-bonding interaction is a sort of dipole-dipole interaction in which a hydrogen atom is connected to a strongly electronegative atom (such as N, O, or F). Because CO2 has no hydrogen atoms, there is no H-bonding between CO2.

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circle a represents a unit volume of 100. ml of a solution. which circle (b, c, or d) best represents the unit volume after 300. ml of solvent has been added?

Answers

Circle b represents the solution after 300 mL of solvent has been added.

Volume percent = {Volume of solute / volume of solution} x 100

After adding the solution, the volume of solution increases but volume of solute remains the same. For same volume of solute, the volume percent is high for once which has the volume of solution is low.

In 100 mL the visually represented solution has 12 balls for solute. When 300 mL of solution is added to the solute, the total volume is 400 mL volume is increased 4 times. Then 12/4 = 3 is the number of solute present in the circle. Circle b represents the solution.

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If carbon is not present in a molecule, how is the central atom determined when drawing the Lewis Structure?

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The core atom is typically the atom with the smallest subscript in the molecular formula and the atom with the greatest bonding capacity.

Which element can be central atom?

If all of the atoms normally make the same amount of bonds, the central atom is usually the least electronegative atom.

Consider the atoms' bonding patterns: Because of its four bonds, carbon is always a central atom. Oxygen often forms two bonds as well as two lone pairs.

Because hydrogen has just two electrons in its valence shell and hence can only make one bond, it can never be the center atom.

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can someone help and give me the right answer it's due today at 5pm i will give brainlist please help

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Convection currents are the underlying cause of tectonic plate interactions that cause geological events, like earthquakes and volcanoes.

A description of the geological event.

The tectonic plate interactions and processes that result in the construction of mountains and other landforms constitute the geological event that is taking place. Convection currents, which happen as molten rock rises from the Earth's mantle below the surface and then cools as it flows to the surface, are one of the primary processes generating this creation.

The plates move and interact with one another as a result of this process, which is fueled by the disparity in density between the hot and cold rock. Divergent boundaries, the kind of boundary at which this phenomenon occurs, are brought about by two plates moving apart.

The creation of the Himalayan Mountains is an illustration of this process. The Himalayas were created as a result of the Himalayan Plate colliding with the Eurasian Plate as it steadily moved north.

High peaks, deep valleys, and steep cliffs are some of the physical features that are visible as a result of this process. The highest mountain range in the world is the Himalayas, and Mount Everest is its highest peak.

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. the molecular mass of bromophenol blue, is 669.9607. find the atomic mass of the copper from a periodic table.

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The atomic mass of copper is 63.546 amu. This can be found on the periodic table. The molecular mass of bromophenol blue is 669.9607 g/mol.

Bromophenol blue is a dye made of copper and bromine, which can be used as an indicator in acid-base titrations. Its molecular formula is CuBr2, meaning that it has two atoms of bromine and one atom of copper.

The atomic mass of copper is 63.546 amu, and the atomic mass of bromine is 79.904 amu. Therefore, the molecular mass of bromophenol blue is 669.9607 g/mol (63.546 + 79.904 * 2). This means that for every mole of bromophenol blue, we have 669.9607 grams.

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If the [A-]/[HA] ratio of a buffer solution changes from 0.2 to 5 upon addition of a strong base solution, by how many units does the pH change?

0.9
1.2
1.4
1.1

Answers

Option C is correct. The right response is 1.4. The Henderson-Hasselbalch equation is written as pH=pKa +log([A][HA])

A weak base will react with the H+ from a strong acid to create the weak acid HA when a strong acid is put to a buffer: H+ + A- HA. The pH only minimally changes because the H+ is absorbed by the A- rather than forming H3O+ (H+) by interacting with water. pH is calculated as follows: pH = pKa + log [Salt] / [Acid]. Any acidic buffer solution will always have a pH below 7, while any basic buffer solution will always have a pH above 7. Option C is correct.

The right response is 1.4.

The Henderson-Hasselbalch equation is written as pH=pKa+log([A][HA])

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what is the meaning of an ion's equilibrium potential?

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Ion's equilibrium potential is defined as the state in which the tendency of ions (electrically charged particles) to flow across a cell membrane from regions of high concentration is exactly balanced by the opposing potential difference (electric charge) present across the membrane.

In other words it is also defined as the electrical potential difference across the cell membrane that exactly balances the concentration gradient for an ion.

The other widely used name of equilibrium potential is  called the Nernst potential, after Walther Nernst, a German physical chemist who, in the late 19th century, developed equations for calculating the electrical potential at which there is no longer a net flux of a specific ion across a membrane.

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determine the mass (in grams) of an object that has a volume of 23.0 ml and a density of 0.788 g/cm3.

Answers

Answer:

To determine the mass of an object that has a volume of 23.0 ml and a density of 0.788 g/cm3, we can use the equation:

mass = density x volume

First, we need to convert the volume from milliliters to cubic centimeters (cm^3) since the density is given in g/cm^3.

1 mL = 1 cm^3

so

volume = 23.0 ml = 23.0 cm^3

Next, we can substitute the density and volume into the equation above:

mass = 0.788 g/cm^3 x 23.0 cm^3 = 18.204 g

Therefore, the mass of the object is 18.204 grams.

calculate the amount of heat needed to boil of acetic acid (), beginning from a temperature of . round your answer to significant digits. also, be sure your answer contains a unit symbol.

Answers

The amount of heat needed to boil the given mass of acetic acid is 72.212 kJ.

Based on the provided information,

The mass of acetic acid = 120 g

The number of moles of acetic acid = Mass of acetic acid/molar mass of acetic acid

The molar mass of acetic acid = 60.052 g/mol

Hence,

The number of moles of acetic acid = 120/60.052 = 1.998 moles

The initial temperature of acetic acid = 16.7 °C = 16.7 + 273.15 = 289.85 K

The standard boiling temperature of acetic acid = 118.1 °C = 118.1 + 273.15 = 391.25 K

The change in temperature of acetic acid ΔT = 391.25 – 289.85 = 101.4 K

The enthalpy of vaporization of acetic acid ΔH = 23.7kJ/mol

The heat capacity of acetic acid c = 2.043 J/g.K

The amount of heat needed to increase the temperature from 16.7 ° C to boiling point is:

q = mcΔT = 120*2.043*101.4 = 24.859 kJ

The amount of heat need for the given mass,

q = ΔH*number of moles = 23.7*1.998 = 47.353 kJ

Hence, the total amount of heat needed to boil the given mass of acetic acid = 24.859 + 47.353 = 72.212 kJ

Note: The question is incomplete. The complete question probably is: Calculate the amount of heat needed to boil 120.g of acetic acid (HCH3CO2), beginning from a temperature of 16.7°C.

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Given 55.44 grams of o2, how many moles of H2O are produced

Answers

The amount of water  that is produced is 3.46 moles of water.

What amount of water can be produced?

We have to note that we have to apply the stoichiometry of the reaction so that we can be able to get the amount of the water that can be produced in the reaction.

We know that the reaction is; 2H2 + O2 ---->2H2O

Number of moles of the oxygen = 55.44 grams/32 g/mol

= 1.73 moles

If 1 mole of oxygen produces 2 moles of water

1.73 moles of oxygen would produce 1.73 * 2/1

= 3.46 moles of water.

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in the lewis structure of the nitrate anion, no3–, if all atoms obey the octet rule, there must be:

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The nitrate anion must have 6 additional electrons, making it a negative ion with a total of 32 electrons.

In the Lewis structure of the nitrate anion, NO3–, the central nitrogen atom is surrounded by three oxygen atoms and is connected to them with single covalent bonds. If each atom is to obey the octet rule, then the nitrogen atom must have 8 valence electrons, and each of the oxygen atoms must have 6 valence electrons. This means that the nitrate anion must have a total of 8 + 3×6 = 26 valence electrons. The nitrate anion must also have a total of 8 + 3×8 = 32 electrons when considering the octet rule for the oxygen atoms. As a result, the nitrate anion must have 6 additional electrons, making it a negative ion with a total of 32 electrons.

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Complete question:

What is the Lewis structure of the nitrate anion, NO3–, if all atoms obey the octet rule?

If 3.2 g of salicylic acid and 6.3 ml of acetic anhydride are used in synthesis of aspirin, what is the theoretical yield in grams? the molar mass of aspirin is 180 g/mol. (hint: you need to find the limiting reagent first) a)2.4 g b)1.9 g c)4.2 g d)3.2 g

Answers

C. The theoretical yield of aspirin is found to be 4.2g

What information does theoretical yield provide?

The largest amount of product that could be generated from the provided reactant amounts is termed as the theoretical yield. The quantity of product that actually formed during the reaction in a laboratory environment is known as the actual yield.

C₇H₆O₃ + C₄H₆O₃→ C₉H₈O₄ ( aspirin)

No of moles of  salicylic acid => 3.2/138.122 => 0.023 mol

no of moles of acetic anhydride => 1.08 g/mL x 6.3 mL / 102.089 g/mol

                                                        => 0.066mol

salicylic acid is limiting reagent

Theoretical yield calculated:

1 mole of salicylic acid=> 1 mole of aspirin

      Hence,  0.023  mol of aspirin formed in this reaction.

Theorectical yield of aspirin =>  0.023 mol x 180g/mol => 4.2g

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How does the third law of thermodynamics allow absolute entropies of substances to be determined? A) It defines a reference point by which entropy changes can be measured and assigned as an absolute entropy for a substance. B) It defines the temperature at which all absolute entropies are measured. C) It requires that all energy in a process be conserved to accurately measure an absolute entropy. D) It provides a reference point for the absolute entropy of the universe. E) It requires that a process be reversible to measure the absolute entropy change.

Answers

The third law of thermodynamics will allow by the absolute entropies of the substances to be determined by a reference point by which entropy will changes can be measured and assigned an absolute entropy for the substance.

The third law of thermodynamics states that the entropy of an system approaches a constant value as the temperature approaches absolute zero. The entropy of a system at absolute zero is typically zero, and in all the cases it is determined only by the number of different ground states it has.

Consequences: It defines the sign of the entropy of any of the substance at temperatures above absolute zero as positive, and it provides a fixed reference point that allows us to measure the absolute entropy of any of the substance at any temperature.

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why does sodium hypochlorite have to be added slowly to borneol

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Sodium hypochlorite (NaClO) should be added slowly to borenol because the reaction between sodium hypochlorite and borenol is exothermic and releases heat. If the sodium hypochlorite is added too quickly, the reaction will become very exothermic and generate a lot of heat, which could cause the reaction mixture to boil over or even explode.

By adding the sodium hypochlorite slowly, the heat generated by the reaction is dissipated gradually, preventing an uncontrolled release of energy. This helps to ensure the reaction proceeds smoothly and safely. Additionally, by adding the sodium hypochlorite slowly, the reaction can be controlled more easily, which can lead to a more efficient and complete reaction.

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if 102 mg of methyl cinnamte is reduced to give the product shown in scheme 4 and 87 mg of product is isolated, what is the percent yield? give only the number to at least one decimal place and not a % or the word percent.

Answers

To calculate the percent methyl yield, we need to divide the amount of product obtained by the amount of theoretical yield, then multiply by 100.

Theoretical yield = 102 mg

Actual yield = 87 mg

Percent yield = (Actual yield / Theoretical yield) * 100

Percent yield = (87 / 102) * 100 = 85.3

So the Methyl is : 85.3

About Methyl

Methyl is a hydrophobic alkyl functional group. Its name is derived from methane, a simple alkane compound. Methyl is methane which has lost a hydrogen atom, making it unstable and reactive. Its chemical formula is -CH₃. This group occurs frequently in many organic compounds.

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ignore this lol
......................................

Answers

Answer:

5 points are mine

.....................................

if you spill a chemical on the floor or bench, you should... throw an acid neutralizing agent on it. notify your teaching assistant and obtain the proper clean-up procedure. use water and paper towels to clean up the spill. ignore it. do none of the above.

Answers

if you spill a chemical on the floor or bench, you should notify your teaching assistant and obtain the proper clean-up procedure.

The compounds are very risky. They are poisonous when inhaled and will result in serious burns. Additionally, if preparation steps are carried out improperly, there is a chance of explosion.

Please create, read, and sign risk assessments for each process before beginning any work. For each chemical, create, read, and sign COSHH forms. If your lab has never used these procedures before, let your safety officer know.

Have someone demonstrate the procedure first, if at all feasible. Work in a functional fume hood at all times, and only prepare the necessary amount of acid. Put on a lab coat, safety glasses, and butyl gloves.

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when 50g of solid carbon dioxide(dry ice) sublimes 28.6kj of heat are required. how much heat would be needed to produce 57g of carbon dioxide gas from the sublimation of dry ice

Answers

When 50g of solid carbon dioxide (dry ice) sublimes, 28.6kj of heat are required. To produce 57g of carbon dioxide gas from the sublimation of dry ice, you would need approximately 40.4kj of heat.

The calculation of the amount of heat required to produce 57g of carbon dioxide gas from the sublimation of dry ice can be done by using the heat of sublimation. The heat of sublimation is the amount of energy required to turn a substance from a solid to a gas. In this case, the heat of sublimation for carbon dioxide (dry ice) is 28.6kj/mol. Since 1 mol is equal to 44.01g, then 28.6kj/mol is equal to 0.652kj/g. To calculate the amount of heat required to produce 57g of CO2 from the sublimation of dry ice, we can multiply 0.652kj/g by 57g, which gives us a total of 40.4kj of heat.

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600. 0 mL of H2S)4 i titrated with a 6. 0 M olution of NaOH and require only 6. 8 mL of NaOH to reach the endpoint. According to the unbalanced equation H2SO4 NaOH = H2) Na2SO4 what i the concentration of the H2SO4

Answers

1 mole of Sulfuric acid reacts with 2 moles sodium hydroxide to give 1 mole of sodium sulfate and 2 moles of water. Here the concentration of H₂SO₄ used is 0.035 M.

The balanced equation for the reaction is

H₂SO₄ + 2NaOH ⇒ Na₂SO₄ + 2H₂O

So 1 mole of sulfuric acid reacts with 2 moles of sodium hydroxide to give one mole of sodium sulphate and two moles of water.

Here 6.8 ml of 6 M sodium hydroxide is reacted.

Molarity = number of moles/volume in L

         6 = n/ 0.0068 L

n = 6 × 0.0068 = 0.0408 moles.

So, number of moles of H₂SO₄ reacted =

Number of moles of NaOH/2 = 0.0408/2 = 0.0204

Concentration = number of moles/ Volume in L

                                                 = 0.0204/ 0.6 =0.035M.

   

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a 2.89 mass queous solution of sodium chloride has a density of 1.05 g/ml. calculate the molality of the solution.

Answers

The molality of a 2.89 mass aqueous solution of sodium chloride is 0.0494 mol/kg .

Molality is a measure of the concentration of a solute in a solution, expressed as the number of moles of solute per kilogram of solvent. It is a unit of concentration that is useful in calculations involving solutions with non-ideal properties. Molality is related to molarity, which is the number of moles of solute per liter of solution. The difference between the two is that molarity takes the volume of the solution into account, while molality does not.

The molality can be calculated using the equation: molality = (mass of solute / volume of solution) / molar mass of solute. In this case, the mass of solute is 2.89 g, the volume of the solution is 1 mL, and the molar mass of sodium chloride is 58.44 g/mol. Plugging these values into the equation, we get molality = (2.89 g / 1 mL) / 58.44 g/mol = 0.0494 mol/kg. Therefore, the molality of the 2.89 mass aqueous solution of sodium chloride is 0.0494 mol/kg.

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A teacher has given a lab student a white chemical sample and asks her to confirm that it contains 7. 03 x 1023 formula units of sodium hydroxide

(NaOH). Using the balance in the laboratory, what mass of NaOH would the student have to find to verify that her teacher was correct? Round your

answer to 3 significant figures.

( ? grams)

Answers

The NaOH given to the student should weigh 46.3 grams.

The formula units can be calculated as moles multiplied by the Avogadro number.

Avogadro number is, 6.023 × 10^23.

The formula units are given to be 7.03 × 10^23.

Formula units = Avogadro Number × Number of moles

7.03 × 10^23 = 6.023 × 10^23 × Number of moles

Number of moles = (7.03 × 10^23)/(6.033 × 10^23)

Number of moles = 1.16

One mole of NaOH has the mass 39.99 grams.

1.16 moles of NaOH has mass = 1.16 × 39.99 grams.

= 46.38 grams.

Hence, the NaOH should weigh 46.3 grams.

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suppose that a chemist combines 177 ml 177 ml of methane and 911 ml 911 ml of chlorine at stp in a 2.00 l 2.00 l flask. the flask is then allowed to stand at 298 k. 298 k. if the reaction reaches 72.5% 72.5 % completion, what is the total pressure in the flask?

Answers

The total pressure in the flask is determined by the ideal gas law which is 4.00 atm.

This law states that the pressure of a gas is equal to its number of moles times its temperature divided by its volume. For this question, we need to calculate the number of moles of each gas before the reaction.

Methane has a molar mass of 16.04 g/mol, so 177 mL of methane would be 1.106 moles. Chlorine has a molar mass of 35.45 g/mol, so 911 mL of chlorine would be 2.587 moles. Thus, the total number of moles in the flask is 3.693.

Next, we need to calculate the number of moles that have reacted. 72.5% of the reaction has been completed, so 0.725 moles of the 3.693 moles have reacted.

Finally, the total pressure in the flask is equal to the number of moles times the temperature divided by the volume. This gives a pressure of 4.00 atm.

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a sample containing of metal pellets is poured into a graduated cylinder initially containing of water, causing the water level in the cylinder to rise to . calculate the density of the metal.

Answers

The density of the metal is 1 g/ml.

To calculate the density of the metal, we need to determine the mass and volume of the metal. If the water level in the graduated cylinder rose to 60 ml after adding the metal pellets.

We can assume that the volume of the metal is equal to the volume of water displaced, which is 60 ml. We can then use the equation of density, which is:

density = mass/volume

Since the volume is known (60 ml), to find the mass we can use the conversion factor: 1 ml of water has a mass of 1 g.

So, the mass of the metal is 60 g.

Now we can substitute the mass and volume into the equation for density:

density = 60 g / 60 ml = 1 g/ml

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what is the number & variety of species that are present in an area

Answers

Biodiversity is the number & variety of species that are present in an area.

About diversity

The definition of diversity of flora and fauna (biodiversity) is the variability among living things from all sources, including the interactions of terrestrial, coastal and marine ecosystems and other aquatic ecosystems and the ecological complexes in which living things live as a part. This includes species diversity, between species and ecosystems.

In another sense, diversity of flora and fauna is the availability of diversity of biological resources in the form of types and richness of germplasm (genetic diversity within species), diversity between species and diversity of ecosystems.

Biodiversity is all life on this earth including plants, animals, fungi and microorganisms as well as the various genetic materials they contain and the diversity of the ecological systems in which they live. This includes the relative abundance and genetic diversity of organisms from all habitats, whether on land, sea or other aquatic systems.

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which of the following foods contains the lowest amount of sodium? a. one cup of canned vegetable soup b. a medium fresh orange c. a 4-ounce glass of tomato juice d. a hot dog

Answers

Medium fresh orange because  in a medium fresh orange only contains 0-3 mg sodium (Alternative B).

Sodium

Sodium is a type of mineral that you can easily find in various foods, especially salt. Salt itself is known as sodium chloride and is the most abundant source of sodium, up to 40% with the remainder consisting of chloride.

People use salt as a flavor enhancer so that food is not bland. Salt also functions as a binder for food components as well as a stabilizer and food preservative.

a. one cup of canned vegetable soup. On average, canned soup has 700 mg of sodium.

b.a medium fresh orange. sodium in a medium fresh orange only contains 0-3 mg of sodium.

c. 4-ounces of 100 percent tomato juice contain about 1200 mg of sodium.

d. hotdogs. a hotdog contains about 1250 mg of sodium.

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