How many grams are in 6.4 moles of calcium phosphate?

To find the mass of calcium phosphate (Ca₃(PO₄)₂) in grams for 6.4 moles, first calculate its molar mass. The molar mass of calcium phosphate is approximately 310.18 g/mol. Therefore, the mass can be calculated by multiplying the number of moles by the molar mass: 6.4 moles × 310.18 g/mol = 1983.15 grams. So, there are approximately 1983.15 grams in 6.4 moles of calcium phosphate.