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Q. 27

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Physics for Scientists and Engineers: A Strategic Approach with Modern Physics
Found in: Page 544

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Short Answer

A container holds 1.0 g of oxygen at a pressure of 8.0 atm.

a. How much heat is required to increase the temperature by 100°C at constant pressure?

b. How much will the temperature increase if this amount of heat energy is transferred to the gas at constant volume?

The answer for (a) is and (b) is .

See the step by step solution

Step by Step Solution

Step 1: Description

As per provided information:

A container holds 1.0 g of oxygen at a pressure of 8.0 atm.

Heat required for isobaric heating through the difference of temperature of n moles is provided by:

Step 2: Result of finding required heat and temperature  

The number of moles is provided as:

Thus, it can be written as:

It can be stated that the relation of giving heat needed for the heating of isochoric/.

Thus, there can provide an increase in temperature for the case of isochoric as:

Thus, it can be written as after analysing the expression for heat:

Thus, on the basis of numerics:

Therefore,

The answer for (a) is and (b) is .

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