Question

The volume of 1 L water upon vaporization at STP is nearly

Answer 1

The molarity of 1 lire water is 55.5 ie no. of moles of water in 1 litre of it is 55.5 , there fore volume occupied by vapours of it is = 55.5 x 22.4 l = 1243L
since volume of 1 mole of a gas or vapour is 22.4 litre.

Answer 2

Answer:

1244.44 L

Explanation:

we know, the density of water is :

1 g/mL

Hence, we can find,

1000 mL or 1 L of water will contain : 1000/18 moles = 55.56 moles

notice, it's the molarity of water.

now, at STP,

volume of 1 mole of any gas is 22.4L

so, here,

the volume of 55.56 moles of water will be :

55.56*22.4 L= 1244.44 L