5 L of gas at STP weight 6.25 g . What is the gram molecular weight ?

1 litre of a gas at NTP weights 0.5 gm .What is the molecular weight of the gas ?

A gaseous hydrocarbon contains 75% C by weight. 1L of this gas at STP weighs 0.72 g. what is the molecular formula of the hydrocarbon? [weight of 1 L of hydrogen at STP=0.09g].

The weight of 1 letre of a gass at STP is 2.334 g determine the gram molecular weight of the gas?

What do you mean by gram molecular weight?

What do you mean by gram molecular weight?

A gaseous hydrocarbon contains 75% carbon by mass. 100cm^(3) of this gas at STP weighs 0.072g. What is the molecular formula of the hydrocarbon? [Weight of 1 litre hydrogen at STP=0.09g]

A sample of unknown gas is placed in a 2.5 L bulb at a pressure of 360 Torr and at a temperature of 22.5^(@) C and Is found to weight 1.6616 g. What is the molecular weight of the gas?

The vapour density of a substance is 24. What is the gram molecular weight of the substance?

If 300 ml of a gas weigh 0.368 g at STP, what is its molecular weight ?

If 300 ml of a gas weigh 0.368 g at STP, what is its molecular weight ?