I can't remember any of the weights of the individual elements but here is how you solve it:
Molecular weight of copper + nitrogen + 3 oxygens = molecular weight of the compound.
M = moles / liter
.350 moles / 1 liter
Do .350 moles / liter x the molecular weight (g / mole) of the compound = the answer in g / L
Answer:
can anyone tell me how to get +7!67:$'!$
The answer is D. It may gain or lose electrons.
Answer:
It depends on what kind and how much. Some are about $100, and others are $1,000.