According to the graph, what is the volume of the gas when the pressure is 150 kPa?

Option (2)

Explanation:

Boyle's states that at constant temperature, volume of a gas is inversely proportional to the pressure exerted by the gas.

In other words, at constant temperature, multiplication of pressure and volume of the gas is constant.

PV = k

Here 'k' = constant

From the graph attached,

represents (0.5, 200).

0.5 × 200 = k

k = 100

For pressure 'P' = 150 kPa

150 × V = 100

V =

V = 0.67 L

Option (2) is the answer.

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