Consider the compound Cu(NO3)2 and answer the following questions. What is the name of this compound? What is the molar mass of this compound? Explain how you calculated this value.

Question

abb0t · Answer

Can you tell me what the name of this element is:

Cu$^{2+}$ 
and name this polyatomic ion: NO$_3$$^-$?

abb0t · Answer

Also, to find the molar mass, you simply need to add up the mass (found on the periodic table) and add them together.

mass of Cu + 2(mass of N + 3(mass of O)) = molar mass of copper II nitrate