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

Calculate the volume of 34 g of 'NH_3' at STP?

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

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 occupied by 4.4 g of CO_2 at STP?

Calculate the volume of 0.2 mole of sulphur dioxide at STP.

Calculate the volume of ammonia gas produced at STP when 140g of nitrogen gas reacts with 30g of hydrogen gas.( Atomic masses: N= 14u , H =1u)

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

Find the number of moles in 90 g of water (Molecular mass=18). ?

Calculate the molecular mass of glucose.