Question

Calculate the number of grams in one mole of CuSO4.5H20.

Answer 1

Answer:

249.685 grams

Explanation:

1 mole is equal to 1 moles CuSO4 5H2O, or 249.685 grams

Answer 2

$\huge \bold {\: question }$

Calculate the number of grams in one mole of CuSO4.5H20.

$\huge \bold{answer}$

Number of moles in 24.9 g of CuSO4. 5H2O: number of moles = mass / molar mass = 24.9 / 249.72 = 0.100 mol. Note that the question gave the mass as 24.9 g – three significant figures.