A solution of 200 ml of 1 M KOH is added to 200 ml of 1 M HCl and the mixture is well shaken. The rise in temperature T 1 is noted. The experiment is repeated by using 100 ml of each solution and in

Question

A solution of 200 ml of 1 M KOH is added to 200 ml of 1 M HCl and the mixture is well shaken. The rise in temperature T 1 ​ is noted. The experiment is repeated by using 100 ml of each solution and increase in temperature T 2 ​ is again noted. Which of the following is correct?

TestHub · Accepted Answer

∣Δ H ∣ = m s Δ T ; ∴ ∣Δ T ∣ ∝ m Δ H ​ Δ T 2 ​ Δ T 1 ​ ​ = 100 × 400 200 × 200 ​ = 1 ⟹ T 1 ​ = T 2 ​

Chemistry - Thermochemistry Question with Solution | TestHub

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