The molar mass of calcium chloride (cacl2) is 110.98 g/mol. if you were to calculate the number of moles in 23.4 g of cacl2, which example shows the correct way to set up the calculation

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Chemistry

Randy Sanford

14 November, 04:05

The molar mass of calcium chloride (cacl2) is 110.98 g/mol. if you were to calculate the number of moles in 23.4 g of cacl2, which example shows the correct way to set up the calculation

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Kayley Delgado · Answer 1

The example which show the correct way to set up the calculation of moles of CaCl2 is calculated as follows

moles of CaCl2 = mass of CaCl2 (23.4 g/molar mass of CaCl2 (110.98 g/mol)

moles of CaCl2 = 23.4 g / 110.98 g/mol = 0.211 moles

grams will cancel out each other