How many moles of hydrogen are contained in hydrated CuSo4.5H2O
To determine the number of moles of hydrogen (H2) in hydrated CuSO4.5H2O, we need to analyze the compound's chemical formula.
The chemical formula of hydrated copper sulfate pentahydrate (CuSO4.5H2O) indicates that it contains 5 water molecules (H2O) per unit. Each water molecule contains 2 hydrogen atoms (H).
Therefore, each formula unit of CuSO4.5H2O contains 2 hydrogen atoms.
To calculate the number of moles of hydrogen, we need to know the molar mass of CuSO4.5H2O. The molar mass of CuSO4 is 159.61 g/mol, and the molar mass of H2O is 18.02 g/mol.
Molar mass of CuSO4.5H2O = (159.61 g/mol) + 5*(18.02 g/mol) = 249.63 g/mol
We can now calculate the number of moles of hydrogen:
1 mole of CuSO4.5H2O contains 2 moles of hydrogen atoms.
Therefore, the number of moles of hydrogen in one mole of CuSO4.5H2O is equal to 2 moles.
In conclusion, there are 2 moles of hydrogen in one mole of hydrated CuSO4.5H2O.