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Calculate the molar mass of copper (1) sulfate, Cu₂SO4. Record your answer to 1 decimal place.

g/mol

User Gitbox
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Final answer:

The molar mass of copper (1) sulfate, Cu₂SO₄, is 159.6 g/mol.


Step-by-step explanation:

To calculate the molar mass of copper (1) sulfate, Cu₂SO₄, you need to add up the atomic masses of all the elements present in the compound. The atomic mass of copper (Cu) is 63.5 g/mol, sulfur (S) is 32.1 g/mol, and oxygen (O) is 16.0 g/mol. Since there are two copper atoms in the compound, you need to multiply the atomic mass of copper by 2. Then, add up the atomic masses of sulfur and oxygen, which appear only once in the formula.:

(2 * 63.5 g/mol) + 32.1 g/mol + (4 * 16.0 g/mol) = 159.6 g/mol

Therefore, the molar mass of copper (1) sulfate, Cu₂SO₄, is 159.6 g/mol.


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