what happens to the molar volume when the pressure decreases?\nmolar volume increases\nmolar volume…

what happens to the molar volume when the pressure decreases?\nmolar volume increases\nmolar volume decreases\nmolar volume stays the same

what happens to the molar volume when the pressure decreases?\nmolar volume increases\nmolar volume decreases\nmolar volume stays the same

Answer

Answer:

Molar volume increases

Explanation:

Step1: Recall Boyle's Law

For a given amount of gas at constant temperature, $P_1V_1 = P_2V_2$. Molar volume is volume per mole. When pressure $P$ decreases, volume $V$ (and thus molar volume) increases to keep the product $PV$ constant.