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KatRina [158]
3 years ago
15

Select all statements that are correct:____

Chemistry
1 answer:
topjm [15]3 years ago
4 0

Answer:

A, C and D are correct.

Explanation:

Hello.

In this case, since the relationship between the vapor pressure of a solution is directly proportional to the mole fraction of the solvent and the vapor pressure of the pure solvent as stated by the Raoult's law:

P_{vap}^{solution}=x_{solvent}P_{solvent}

Since the solute is not volatile, the mole fraction of the solute is not taken into account for vapor pressure of the solution, therefore A is correct whereas B is incorrect.

Moreover, since the higher the vapor pressure, the weaker the intermolecular forces due to the fact that less more molecules are like to change from liquid to vapor and therefore more energy is required for such change, we can evidence that both C and D are correct.

Best regards.

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Select all the correct answers.
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The chemical formula for ammonium hypochlorite is NH4ClO.

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Explanation:

These two are correct

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2 years ago
4. What is the difference between an open system and a<br> closed system?
Nimfa-mama [501]

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5 0
3 years ago
Which of the following environments is most likely to have days with a relative humidity of less than 10% (ten percent)?
Anon25 [30]

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6 0
3 years ago
Consider the Fischer ester synthesis of methyl benzoate from benzoic acid and methanol in the presence of sulfuric acid as a cat
zlopas [31]

Answer:

48.8%

Explanation:

The reaction has a 1:1 mole ratio so;

Number of moles of benzoic acid reacted = mass/molar mass = 3.8 g/122.12 g/mol = 0.03 moles

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0.03 moles of methyl benzoate is formed in the reaction

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4 0
3 years ago
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