Question

write chemical reaction to show the amphoteric behaviour of water​

Answer 1

Answer:

Write chemical reactions to show the amphoteric nature of water.

Reaction with H2S. The reaction takes place as: In the forward reaction, H2O(l) accepts a proton from H2S(aq). Hence, it acts as a Lewis base.

Reaction with NH3 The reaction takes place as: In the forward reaction, H2O(l) denotes its proton NH3(aq). Hence, it acts as a Lewis acid.

Self-ionization of water.

Explanation:

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Answer 2

Answer:

1. Reaction with H2S. The reaction takes place as: In the forward reaction, H2O(l) accepts a proton from H2S(aq). Hence, it acts as a Lewis base.
2. Reaction with NH3 The reaction takes place as: In the forward reaction, H2O(l) denotes its proton NH3(aq). Hence, it acts as a Lewis acid
3. Self-ionization of water.