Question

The number of moles contain 16 g of oxygen

Answer 1

1 mole of oxygen=16 gram= avagadro no

Answer 2

★ Hey mate ★


here is your answer !!


mole = mass / molecular mass


mass of O2 = 16 × 2 = 32


hence , mole = mass / molecular mass


=> 16 / 32


0.5 mol



hope it helps you dear !!

$thanks$