Find the mass of 11.2 L of Ammonia gas at NTP?

The mass of 11.2 L of ammonia gas at STP is :

One mole of an ideal gas occupies 22.4L at STP. Calculate the mass of 11.2L of oxygen gas at STP.

What will be mass of 89.6L of ammonia (NH_3) gas at STP?

Fill in the blank The mass of 2 moles of ammonia gas is____

Calculate the mass of 112 L CO_2 gas kept at STP (molecular mass=44).

a) Calculate the mass of 112 L CO_2 gas kept at STP (molecular mass = 44). b) How many molecules of CO_2 are present in it?

Calculate the volume of 20 g of hydrogen gas at NTP.

Find the number of moles of 44.8L gas at STP.

Calculate the volume of 170g of ammonia at STP? (Molecular mass 17).