Question

find out the molar masses of the following compounds a Copper sulphate Crystal​

Answer 1

common name of copper sulphate crystal is blue vitroil.

chemical formula of copper sulphate crystal is $CuSO_4.5H_2O$ (copper sulphate pentahydrate).

we know,

• atomic mass of Cu = 63.5 g/mol
• atomic mass of S = 32g/mol
• atomic mass of O = 16 g/mol
• atomic mass of H = 1g/mol

now, molecular mass of $CuSO_4.5H_2O$ = atomic mass of Cu + atomic mass of S + 4 × atomic mass of O + 5(2 × atomic mass of H + atomic mass of O)

= 63.5 + 32 + 4 × 16 + 5(2 × 1 + 16)

= 63.5 + 32 + 64 + 90

= 249.5g/mol

Answer 2

Explanation:

hope its help you...

.

...

...

mark as brainlist

..

..