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Svetlanka [38]
3 years ago
5

Check out the PNG below! Thank you to the person out there!

Chemistry
1 answer:
Lady bird [3.3K]3 years ago
6 0

Answer:

4 Ethanol has a boiling point of 89 C at standard pressure.

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Since vinegar is 5% acetic acid and 95% water, find the mole ratio of acetic acid to water in 100 g of vinegar? Hint: Instead of
Oksanka [162]

The mole ratio of acetic acid to water in 100 g of vinegar is 0.015 : 0.985.

<h3>What is the mole ratio of acetic acid to water in 100 g of vinegar?</h3>

The mole ratio of acetic acid to water in 100 g of vinegar is determined from their percentage composition.

The percentage composition of acetic acid and water in vinegar is 5% acetic acid and 95% water.

In 100 g of vinegar, there are 5 g of acetic acid and 5 g of water.

Moles = mass/molar mass

molar mass of acetic acid = 62 g/mol

molar mass of water = 18 g/mol

moles of vinegar = 5/62 = 0.08

moles of water = 95/18 = 5.28

total moles = 5.36

Mole ratio of vinegar to water = 0.08/5.36 : 5.28/5.36

Mole ratio of vinegar to water = 0.015 : 0.985

In conclusion, the mole ratio is determined from the percentage composition of acetic acid and water in vinegar.

Learn more about mole ratio at: brainly.com/question/19099163

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7 0
1 year ago
How can you make a solution saturated?
liubo4ka [24]
You can make a solution saturated by Adding more solute. Hope this helps, good luck. 
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Use the picture below to answer the question. Comparing Wave A (blue) to Wave B (red), Wave B has a
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Answer: B longer wave

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What is the difference between reactants and products?
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The reactants are the substances that start the chemical reaction. The products are the substances that are produced in the chemical reaction.

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Undergoes reduction

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