johan116 johan116

02-01-2023
Chemistry

Answered

When 0. 200 L of 0. 2 M HCl is mixed with 0. 200 L of 0. 200 M NaOH in a coffee-cup calorimeter, the temperature of the mixture increases from 22. 15°C to 23. 48°C. If the densities of the two solutions are 1. 00g/mL, what is the value of ∆Hrxn for the following reaction? ( use the specific heat of water of 4. 18 J/g⁰C)

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