Question

a gas occupies 20 litre of volume under STP what will be its volume if the pressure is increased 4 time keeping the temperature constant​

Answer 1

Answer:

5litre

Explanation:

v1=20litre

p1=760mm hg

p2=3040mm hg

v2=?

According to Boyle's law

v1p1=v2p2

=20×760=v2×3040

=20×760÷3040

=5