Question

The number of gram atoms of oxygen present in 6.022 x 1023 molecules of CO₂ is​

Answer 1

Answer:

The number of gram molecules of oxygen in 6.02×1024 carbon monoxide molecule is 102=5 because one oxygen molecule is made of two atoms of oxygen. Hence the number of gram atoms is divided by two. So, the number of gram molecules of oxygen in 6.02×1024 CO molecules is 5 gram molecules.