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At a constant temperature, a gas occupies a volume of 200 ml at a pressure of 0.720 bar. It is subjected to an external pressure of 0.900 bar. What is the resulting volume of the gas?

Option: 1

160 ml


Option: 2

200 ml


Option: 3

170 ml


Option: 4

150 ml


Answers (1)

best_answer

According to Boyle’s law, we have:

p_1V_1=p_2V_2

Thus, V_2=\frac{(p_1V_1)}{p_2}

Therefore, V_2=\frac{(0.720 \times 200)}{0.900}

    Thus,  V_2=160ml

Therefore, Option(1) is correct

Posted by

Ritika Jonwal

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