Classify each reaction as combination, decomposition, single replacement, or double replacement.
Part 1 of 3
HF + KOH - KF + H2O
Part 2 of 3
16Na + Sg - 8Na2S
Part 3 of 3
2Li + 2HC1 - 2LiCl + H2
Part 1: Double replacement
Part 2: Combination
Part 3: Single replacement