Are your observation and explanation in (21) consistent with Chatdier\'s princip

Question

Are your observation and explanation in (21) consistent with Chatdier's principle? Briefly explain. (23) What, if any, experimental evidence do you have that the equilibrium is affected by the addition of distilled H_2O? Briefly explain. (24) Are your observation and explanation in (23) consistent with lessthanorequalto Chatelier's principle? Briefly explain. (25) What change do you observe when you add concentrated HCl (Step 18)? (26) What Change do you observe when you heat the equilibrium mixture? (27) What change do you observe when solid NH_4Cl dissolves in water?

Explanation / Answer

Dear friend to answer questions 22 - 24 i need 21 question also because it requires 21st question data.

For 25 answer is heat, white ppt is correct due to common ion effect

For 26 answer is dissolution of NH4Cl is endothermic (heat absorbed) hence clear solution equilibrium moves towards right.

For 27 answer is cooling effect, dissolution of NH4Cl in water is endothermic reaction.

Thank you, all the best.

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