Question

A sample of oxygen gas ( only o^2, molecules) contains o^16 and o^17 oxygen atoms only in
9:1 atomic ratio. The average molecular mass of o2 this sample, is :
(A) 32.00
(B) 16.30
(C) 32.20
(D) 33.80​

Answer 1

Answer:

Explanation:

Too simple question...

Simply solve it as shown below...