Which equation represents a single replacement reaction that can occur? 10 points
A. F2 + 2 NaCl → 2 NaF + Cl2
B. Cl2 + 2 NaF'→ 2 NaCl + F2
C. Cu + 2 NaCl → CuCl2 + 2 Na
D. Zn +2 NaF → ZnF2 + 2 Na

Where can i find naap lab answers sheet/key?

Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.

Which aqueous solution of ki freezes at the lowest temperature? 1) 1 mol of ki in 500. g of water 2) 2 mol of ki in 500. g of water 3) 1 mol of ki in 1000. g of water 4) 2 mol of ki in 1000. g of water