(aq) Each of the reactant solutions had a density of 1.04 g mL and an initial temperature of 22.6 °C. After HCl (aq) and NaOH (aq) reacted, the mixed solution reached a maximum temperature of 26.3 °C. Calculate the heat released or absorbed by the reaction process in unit J. Assume the product solution has C, = 4.18 Jg-1 °C-1. Is the reaction exothermic or endothermic? Explain your answer. %3D
(aq) Each of the reactant solutions had a density of 1.04 g mL and an initial temperature of 22.6 °C. After HCl (aq) and NaOH (aq) reacted, the mixed solution reached a maximum temperature of 26.3 °C. Calculate the heat released or absorbed by the reaction process in unit J. Assume the product solution has C, = 4.18 Jg-1 °C-1. Is the reaction exothermic or endothermic? Explain your answer. %3D
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![1. A student mixed 50.0 mL of HCr (aq) and 75.0 mL of NaOH (aq) in a calorimeter.
Each of the reactant solutions had a density of 1.04 g mL and an initial
temperature of 22.6 °C. After HCI (aq) and NaOH (aq) reacted, the mixed solution
reached a maximum temperature of 26.3 °C. Calculate the heat released or
absorbed by the reaction process in unit J. Assume the product solution has C, =
4.18 Jg -1 °C-1. Is the reaction exothermic or endothermic? Explain your answer.
%3D](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F25f39813-b051-48e0-b609-42e1d4f271cd%2F6b240fad-f163-4c3d-8a58-18d0f74a6564%2Fr3f84z_processed.png&w=3840&q=75)
Transcribed Image Text:1. A student mixed 50.0 mL of HCr (aq) and 75.0 mL of NaOH (aq) in a calorimeter.
Each of the reactant solutions had a density of 1.04 g mL and an initial
temperature of 22.6 °C. After HCI (aq) and NaOH (aq) reacted, the mixed solution
reached a maximum temperature of 26.3 °C. Calculate the heat released or
absorbed by the reaction process in unit J. Assume the product solution has C, =
4.18 Jg -1 °C-1. Is the reaction exothermic or endothermic? Explain your answer.
%3D
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