U NIT 8: M EASUREMENTS AND C ALCULATIONS IN CHEMISTRY - M OLE AND N UMBERS OF P ARTICLES II Dr. Chin Chu Chemistry River Dell High School.

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Presentation transcript:

U NIT 8: M EASUREMENTS AND C ALCULATIONS IN CHEMISTRY - M OLE AND N UMBERS OF P ARTICLES II Dr. Chin Chu Chemistry River Dell High School

B RIEF REVIEW

Water Calcium bicarbonate M OLE AND NUMBER OF PARTICLES

How many hydrogen atoms are there in 4.56 x mol of water? M OLE AND NUMBER OF PARTICLES

How many hydrogen atoms are there in 3.45 x moles of calcium bicarbonate? M OLE AND NUMBER OF PARTICLES

How many moles of calcium bicarbonate that would contain 5.82 x carbon atoms? M OLE AND NUMBER OF PARTICLES