Question

Calculate the volume in litres occupied by 7.40 gram of ammonia at stp

Answer 1

Answer:

9.75L(approx.)

Explanation:

1 mole occupy 22.4L at stp.

no.of moles of ammonia=mass÷molar mass

=7.40÷17

=0.43

hence,volume occupied by 7.40g of ammonia at stp=22.4L×0.43

=9.75L