Given the following data for an HCl / NaOH neutralization, calculate (a) the heat gained by the solution & (b) the heat of neutralization in KJ per mole. Temp. of 100 mL of 0.5 M acid before mixing = 19.4 C Temp. of 100 mL of 0.5 M base before mixing = 19.4 C Temp. of solution after mixing = 22.7 C Density of the solutions = 1.00 g/mL Specific heat of the solutions = 4.18 J/g- C

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Q: calculate AH for the reaction

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Q: Neutralization reaction 1. Temperature of HCI solution 21.5 °C 2. Temperature of NaOH solution 21.5…

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.