General Chemistry
Na(s) + H2O(l) → H2(g) + Na+ (aq) + OH- (aq) + heat
2 Na(s) + H2O(l) → H2(g) + 2 Na2+ (aq) + 2 OH- (aq) + heat
2 Na(s) + 2 H2O(l) → H2(g) + 2 Na+ (aq) + 2 OH- (aq) + heat
N. R.