Question Solved1 Answer An expandable container has 1.5 moles of a gas at STP. Its current volume is 345 mL. How many moles of gas should be added in the same container to increase the volume by 500. mL without changing the temperature and pressure?

QRDIFG The Asker · Chemistry

An expandable container has 1.5 moles of a gas at STP. Its current volume is 345 mL. How many moles of gas should be added in the same container to increase the volume by 500. mL without changing the temperature and pressure?

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soluw: Since we know that, n= no. of moles:' Pressure & Temp. not Change, soV=n((RT)/(P))rarr" constant "s0_(1)quad vv prop wSo,(v_(1))/(n_(1))=(v_(2))/(n_(2)) ... See the full answer