Question

the weight of one litre of a diatomic gas(X2) at NTP is 1.42 grams.The weight of one atom of this gas is nearly​

Answer 1

Answer:

16 amu

Explanation:

1 L gas weighs 1.42 grams

So 1 mole gas will weigh 1.42 * 22.4 = 31.80 grams

Means one molecule will weight 31.80 amu

Its diatomic so one atom will weigh 15.9 amu

So its approx 16 amu......

Hope It Helps....