Question

1.How much energy (in J) does it take to expand 2.30 moles of a monoatomic ideal...

1.How much energy (in J) does it take to expand 2.30 moles of a monoatomic ideal gas from 295 mL to 583 mL at a constant temperature of 59.0 0C?

2. 3.2 moles of an ideal gas is in a piston at 275cm3 at temp 253C. Constant pressure pushing the piston to volume 350cm3. How much heat is absorbed?
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Answer #1

For 2nd question,

More information is required, that is

Whether gas is monoatomic or diatomic or

What is the heat capacity of gas at constant pressure.

Anyone of these two information will be enough to solve the question.

At the given information, we can only find work done on the gas and that is not equal to heat absorption.

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