a) What is the mass of one mole of Ca(NO3)2?
b) How many Ca2+ ions are there in 0.05 moles of Ca(NO3)2?
c) How many moles ofNaCl are there in 450 g of this substance?
(Avogadro’s number is 6.022*1023 1/mol.)
The Attempt at a Solution
I have NO IDEA, help me