Question

What will be the mass of 1.4 litres O2 in STP

Answer 1

Explanation:

22.4 liters 32

1.4litres X

X×22.4=32×1.4

X=(32×1.4)÷22.4

X=44.8÷22.4

X=2g or 2amu

Answer 2

Answer:

2

Explanation:

at STP

given maas/ molar mass= volume/22.4

given mass = x

x/32=1.4/22.4

x=2