Calculate the molar mass of copper(II) phosphate
Question
Calculate the molar mass of copper(II) phosphate
Solution
To calculate the molar mass of copper(II) phosphate (Cu3(PO4)2), you need to know the molar masses of Copper (Cu), Phosphorus (P), and Oxygen (O).
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The molar mass of Copper (Cu) is approximately 63.55 g/mol. Since there are 3 atoms of Copper in the formula, multiply 63.55 g/mol by 3 to get 190.65 g/mol.
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The molar mass of Phosphorus (P) is approximately 30.97 g/mol. Since there are 2 atoms of Phosphorus in the formula (from the (PO4)2 part), multiply 30.97 g/mol by 2 to get 61.94 g/mol.
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The molar mass of Oxygen (O) is approximately 16.00 g/mol. Since there are 8 atoms of Oxygen in the formula (from the (PO4)2 part), multiply 16.00 g/mol by 8 to get 128.00 g/mol.
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Add up the molar masses of Copper, Phosphorus, and Oxygen to get the molar mass of copper(II) phosphate: 190.65 g/mol + 61.94 g/mol + 128.00 g/mol = 380.59 g/mol.
So, the molar mass of copper(II) phosphate is approximately 380.59 g/mol.
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