6. Chemical Quantities & Aqueous Reactions
Activity Series
22PRACTICE PROBLEM
For the reaction of solid sodium with liquid water, provide the balanced equation.
For the reaction of solid sodium with liquid water, provide the balanced equation.
ANSWERS OPTIONS
A
Na(s) + H2O(l) → NaOH(aq) + H2(g)
B
2 Na(s) + 2 H2O(l) → 2 NaOH(aq) + H2(g)
C
2 Na(s) + 2 H2O(l) → 2 NaOH(s) + H2(g)
D
Na(s) + 2 H2O(l) → NaOH(aq) + 2H2(g)