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Marianna [84]
3 years ago
10

Both c5h12 and c5h11oh can be used as fuels. predict which compound would release a greater amount of heat per gram when it unde

rgoes complete combustion.
Chemistry
1 answer:
ruslelena [56]3 years ago
4 0
Are you doing a research on C5 burning?I am Zy from China.
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2 years ago
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if a gas sample has a pressure of 761 mmhg at 0.00°c by how much does the temperature have to decrease to lower the pressure to
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<h3>Answer:</h3>

272.43 K or -0.718°C

<h3>Explanation:</h3>

We are given;

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Final pressure as 759 mmHg

We are required to calculate the final temperature;

According to pressure law, the pressure of a gas and absolute temperature are directly proportional at constant volume.

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Therefore, at varying pressure and temperature,

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To get final temperature;

T2=\frac{P2T1}{P1}

T2=\frac{(759 mmHg)(273.15K)}{761 mmHg}

T2=272.43K

Therefore, the final temperature will be 272.43 K or -0.718°C

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