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enot [183]
3 years ago
6

Explain why a solid expands when is is heated​

Chemistry
1 answer:
BARSIC [14]3 years ago
5 0

Answer:

When a solid object is heated, it expands. This happens because the atoms in the object start vibrating or moving faster.

Explanation:

<u><em>If you need a longer explanation, let me know! If not, I hope I helped. </em></u>

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Ferric chloride is being applied for coagulation at a 15.0 MGD surface water treatment plant, at a rate of 195 pounds per day. A
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195 pounds per day.

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3 years ago
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If a sample contains 70.0 % of the R enantiomer and 30.0 % of the S enantiomer, what is the enantiomeric excess of the mixture?
NeTakaya

Answer:

the enantiomeric excess of the mixture is 40%

Explanation:

The computation of the enantiomeric excess of the mixture is shown below:

As we know that

= |\frac{R - S}{R + S} |\times 100\\\\= |\frac{70 - 30}{70 + 30}| \times 100\\\\= 40\%

Hence, the enantiomeric excess of the mixture is 40%

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3 years ago
Given that 0.40 mols of NaCl was dissolved in water to create a
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2 years ago
[06.01]The same amount of heat is removed from 2 kg of water and from 1 kg of water starting at the same temperature. What will
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Both of the objects is water so their specific heat should be same. The heat removed from the 2kg of water which is 2 times of mass than the 1kg water. Since the heat removed, both of their temperatures will drops. But 2kg water temperature drops will be half of 1kg water.
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3 years ago
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