A matriculation student carried out an experiment involving a reaction between an acid and a base as shown in the following reaction: CH3COOH(aq) + NaOH(aq) → CH;COONA(aq) + H2O(1) In this experiment, 20.0 cm of 2.0 M of NaOH solution was added to 30.0 cm of 1.00 M CH;COOH solution in a plastic cup. A maximum rise of 5.8°C in temperature was recorded. [Heat capacity of the plastic cup = 37.30 J°c. Assume density of solution = density of water] (i) (ii) Name the enthalpy for this reaction. Calculate the standard enthalpy for this reaction.
A matriculation student carried out an experiment involving a reaction between an acid and a base as shown in the following reaction: CH3COOH(aq) + NaOH(aq) → CH;COONA(aq) + H2O(1) In this experiment, 20.0 cm of 2.0 M of NaOH solution was added to 30.0 cm of 1.00 M CH;COOH solution in a plastic cup. A maximum rise of 5.8°C in temperature was recorded. [Heat capacity of the plastic cup = 37.30 J°c. Assume density of solution = density of water] (i) (ii) Name the enthalpy for this reaction. Calculate the standard enthalpy for this reaction.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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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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![a)
A matriculation student carried out an experiment involving a reaction between an
acid and a base as shown in the following reaction:
CH;COOH(aq) + NaOH(aq) → CH;COONA(aq) + H2O(1)
In this experiment, 20.0 cm of 2.0 M of NaOH solution was added to 30.0 cm of
1.00 M CH3COOH solution in a plastic eup. A maximum rise of 5.8°C in temperature
was recorded.
[Heat capacity of the plastic cup = 37.30 J°C-!. Assume density of solution = density
of water]
(i)
Name the enthalpy for this reaction.
(ii)
Calculate the standard enthalpy for this reaction.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F471c2bda-9189-4e67-bcbb-90993d25f8ac%2Fa55cdae1-7532-4e84-b838-3881ee37523d%2Fypses4_processed.jpeg&w=3840&q=75)
Transcribed Image Text:a)
A matriculation student carried out an experiment involving a reaction between an
acid and a base as shown in the following reaction:
CH;COOH(aq) + NaOH(aq) → CH;COONA(aq) + H2O(1)
In this experiment, 20.0 cm of 2.0 M of NaOH solution was added to 30.0 cm of
1.00 M CH3COOH solution in a plastic eup. A maximum rise of 5.8°C in temperature
was recorded.
[Heat capacity of the plastic cup = 37.30 J°C-!. Assume density of solution = density
of water]
(i)
Name the enthalpy for this reaction.
(ii)
Calculate the standard enthalpy for this reaction.
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