UNIT 8: MEASUREMENTS AND CALCULATIONS IN CHEMISTRY - MOLE AND NUMBERS OF PARTICLES II

Dr. Chin Chu

Chemistry

River Dell High School

BRIEF REVIEW

Water

Calcium bicarbonate

MOLE AND NUMBER OF PARTICLES

How many hydrogen atoms are there in 4.56 x 10-2 mol of water?

MOLE AND NUMBER OF PARTICLES

How many hydrogen atoms are there in 3.45 x 10-3 moles of calcium bicarbonate?

MOLE AND NUMBER OF PARTICLES

How many moles of calcium bicarbonate that would contain 5.82 x 1024 carbon atoms?

MOLE AND NUMBER OF PARTICLES