We’re being asked to calculate the moles of calcium chloride dihydrate are in 1.0 g of the substance
Convert the mass to moles using molar mass.
mass (molar mass) → moles
**molar mass from the periodic table
Given: 2.1 mol CO2
Calculate the molar mass of calcium chloride dihydrate, CaCl2•2H2O. How many moles of calcium chloride dihydrate are in 1.0 g of the substance?
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