If 500 ML of Air Contains 2 X 10²² Particles

question 17

Multiple Choice

If 500 mL of air contains 2 x 10²² particles (atoms and molecules) ,how many particles do you inhale in one day if you breathe 15000 L of air?

• A)2 x 10²²
• B)6 x 10²⁶
• C)1.2 x 10²⁷
• D)5 x 10²⁴

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