Question

molar mass of copper nitrate explanation class 9.
clear explanation for class 9th
fast and clear​

Answer 1

Answer:

187.5gm/mol

Explanation:

formula is Cu(NO3)2

at.wt. of Cu 63.5u

at.wt of N =14u

at.wt. of O= 16u

molar mass of Cu(NO3)2 = 63.5+2(14+48)

= 63.5+124

= 187.5 gm/mol