There are approximately 2 × 10²² molecules and atoms in each breath we take and the concentration of CO in the air is approximately 9 parts per million.Approximately how many CO molecules are in each breath we take?

Question

Quizplus · Accepted Answer

Remember that "parts per million" means one out of 1,000,000 or for CO,9 out of 1,000,000.

There Are Approximately 2 × 1022 Molecules and Atoms in Each

There Are Approximately 2 × 10²² Molecules and Atoms in Each