Question

Calculate no of o2 atoms in co2 gas which occupies 112ml at stp​

Answer 1

Answer:

6.02 * 10^20

Explanation:

Answer 2

No. of moles of CO2 = 112/22400 = 1/200 = 0.005 moles. For one molr of CO2, there us only 1 O2 atom. So for 0.005 moles of CO2, there are 0.005 O2 atoms.

ㅐ@ Lee Ae-Chaㅐ

[TitiTae]