## Sample Experimental Values:### Reaction 1: Both reactants are 2MReaction:\[ \text{NaOH (aq) + HCl (aq)} \rightarrow \text{H}_2\text{O (l) + NaCl (aq)} \]### Reaction 2: Both Reactants are 2MReaction:\[ \text{NaOH (aq) + CH}_3\text{COOH (aq)} \rightarrow \text{H}_2\text{O (l) + NaCH}_3\text{COO (aq)} \]### Experimental Data:| Reaction | Temperature Change | Volume of Reactants | Final Mass of Solution ||----------|--------------------|------------------------------------|------------------------|| 1 | 20°C | 25.0 mL NaOH | 50.0 g || | | 25.0 mL HCl | || 2 | 8°C | 10.0 mL NaOH | 20.0 g || | | 10.0 mL CH₃COOH | |### Questions:2. Using the sample experimental values, answer the questions below. a. Show the calculation used to determine how much heat was produced for **both** reactions. Report your answer in Joules. b. How much heat was released per mole of acid? (Hint: think about the concentration of the reactants and their respective volumes used. Report answer for both reactions in kJ/mol). What is the vocabulary chemists use to describe this experimental value?3. Based on the experimental evidence, how is the heat of neutralization related to the strength of the acid?

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Reaction 1: Both reactants are 2M NaOH (aq) + HCl (aq) → H₂O (1) + NaCl (aq) Reaction 2: Both Reactants are 2M 1 NaOH (aq) + CH3COOH (aq) → H₂O (1) + NaCH3COO (aq) Temperature Change Reaction 20 C Volume of Reactants 25.0 mL NaOH Final Mass of Solution 50.0 g

Reaction 1: Both reactants are 2M NaOH (aq) + HCl (aq) → H₂O (1) + NaCl (aq) Reaction 2: Both Reactants are 2M 1 NaOH (aq) + CH3COOH (aq) → H₂O (1) + NaCH3COO (aq) Temperature Change Reaction 20 C Volume of Reactants 25.0 mL NaOH Final Mass of Solution 50.0 g

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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