Question

The volume of 0.2 mol CH4 at STP is :-
A 4.48 mL
B 4480 mL
C 4480 L
D 2240 L​

Answer 1

Answer:

its b 4480 ml

i hope this helps you

Answer 2

The correct option is B.

Given:

0.2 moles of methane.

To find:

The volume at STP.

Solution:

To determine the volume of methane at STP we have to follow the below steps as follows-

We know that one mole of any gas occupies a 22.4-litre volume at STP.

Thus 1 mole of methane occupies 22.4 litres at STP.

So, 0.2 mole of methane occupies 22.4×0.2=4.48 litres or 4480 ml at STP.

So, 0.2 mole of methane occupies 4480 ml at STP.