3 years ago

20.8 grams of ethanol (CH3CH2OH) was burned in a calorimeter containing 200.0 grams of water. If the

1 answer:

Nata [24]3 years ago

5 0

Answer:

Csmall pan=18,140J50.0°C=363J/°C

Explanation:

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anyanavicka [17]

Try to download Socratic app and scan the questions and answer options could give u the answer

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3 years ago

DedPeter [7]

Answer:

447,25k

Explanation:

According to the ideal gas law

$PV=nRT$

Where:

P: is the pressure of the gas in atmospheres.

V: is the volume of the gas in liters.

n: number of moles of the gas

R: ideal gas constant

T: absolute temperature of the gas in kelvin

now using:

$T=\frac{PV}{nR}\\ \\T=\frac{12,3L.1,95atm}{0,654mol.0,082(L.atm/K.mol)}\\ \\T=447,25K$

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Fofino [41]

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Radda [10]

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Hitman42 [59]

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