(a)(i) Define entropy (ii) What term is used to describe a reaction in which heat is absorbed from the surrounding? (b) State two conditions that can lead t...

Assessment: WAEC SSCE - Chemistry - 1997 Subject: Chemistry

Question 1 Report

(a)(i) Define entropy

(ii) What term is used to describe a reaction in which heat is absorbed from the surrounding?

(b) State two conditions that can lead to ineffective collisions during a chemical reaction.

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