If 500 ml of air contains 2 x 10^22 particles (Atoms and molecules), how many particles do you inhale in one day if you breath 15000 L of air?

a. 2 x 10^22

b. 6 x 10^26

c. 1.2 x 10^27

d. 5 x 10^24

How many moles are equal to 89.23 g of calcium oxide?

Which statement about scientific consensus is true? a - it represents the beliefs of most scientists b - it is the only way to prove a theory true c - it is necessary to form a hypothesis d - it is an assurance that the interpretations of a study

How many balloons, each containing 6.02*10^23 particles of helium gas, can be filled from a tank that contains 1.204 * 10^25 helium particles?

Write the balance equation for dehydration of cyclohexanol

Which flowers are prettier, daisies or roses?

How many molecules are in 3 moles of Fe2O3?

What terms are needed to completely describe velocity ... A. units B. number C. mass D. direction

How many grams are in 3.3 moles of potassium sulfide, k2s

What is fusion energy

A 4.5-liter sample of a gas has 0.80 mole of the gas. If 0.35 mole of the gas is added, what is the final volume of the gas? Temperature and pressure remain constant. 3.9 liters 5.3 liters 6.3 liters 6.5 liters