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Author Question: A 100. mL sample of 0.200 M aqueous hydrochloric acid is added to 100. mL of 0.200 M aqueous ammonia ... (Read 45 times)

rissygurl1124

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on: Nov 5, 2023
A 100. mL sample of 0.200 M aqueous hydrochloric acid is added to 100. mL of 0.200 M aqueous ammonia in a calorimeter whose heat capacity (excluding any water) is 480. J/K.  The following reaction occurs when the two solutions are mixed.
         HCl(aq) + NH3(aq) → NH4Cl(aq)
The temperature increase is 2.34°C.  Calculate ΔH per mole of HCl and NH3 reacted.
◦ –154 kJ/mol
◦ –1.96 kJ/mol
◦ 1.96 kJ/mol
◦ 154 kJ/mol
◦ 485 kJ/mol
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by rissygurl1124 on Nov 5, 2023

athenaheim

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Reply #1 on: Nov 5, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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rissygurl1124

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Reply 2 on: Nov 5, 2023
:D TYSM

brbarasa

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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