Na + H2O → Na2O + H2 In this reaction, what can you say about water?
Water is being reduced.
Water is acting as an acid.
Water is acting as an acid and it is being reduced.
Cannot be determined.
Water gets reduced to hydrogen and liberates hydrogen gas so it acts like an acid.
Ammonia gas dissolves in water to give ammonium ion.In this reaction water acts as an ___ .