Chemistry
Grade-9
Easy
Question
Which of the following is the correct expression of Boyle’s law?
- PT = Constant
- PV = Constant
- P = V
Hint:
Boyle's law is the volume of a gas at constant temperature varies inversely with the pressure exerted on it.
The correct answer is: PV = Constant
The correct option is b) PV = Constant.
Multiplying the pressure by the volume gives the constant k. where P is the gas pressure, V is the gas volume, and k is a constant. This equation states that the product of pressure and volume is constant for a given mass of trapped gas as long as the temperature is constant.
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