Chapter 17, Problem 97A

Interpretation Introduction

Interpretation:

The gas law which is used in pressure cooker is to be explained.

Concept introduction:

The ideal gas law states that the product of pressure and volume is equal to the product of number of moles times temperature and the gas constant.

The ideal gas law is states as:

$\text{PV= nRT}$

Where, n = No. of moles

R = Gas constant

P = Pressure

T = Temperature

Answer to Problem 97A

The ideal gas law is used in pressure cooker.

Explanation of Solution

Pressure cooker is used to cooking food fastly. When liquid is start boiling inside the cooker then a pressure created inside the cooker. Due to the steam formation, the internal temperature and pressure is increases

Conclusion

The gas in pressure cooker follows the ideal gas law.