1. What does → mean? 2. What side of the equation are the reactants found? Products?
3. Why must all chemical equations be balanced?
4. Why can’t the subscript be changed?
5. What does it mean to simplify the equation?
6. Write at least one paragraph summarizing what you have learned.

Cucl2 + 2nano3 cu(no3)2 + 2nacl what is the percent yield of nacl if 31.0 g of cucl2 reacts with excess nano3 to produce 21.2 g of nacl? 49.7% 58.4% 63.6% 78.7%

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?