Question

Is Molar mass of Co(NO3)2.6H2O is equal to 310.7g

Answer 1

Answer:

The molar mass of Co(NO3)2.6H2O is 291 g/mol.

Explanation:

Co=59, N=14, O=16, H=1

Therefore, 59+(14+16*3)2+6(1*2+16)=291 g/mol.