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Author Question: The heat of solution of calcium chloride CaCl2 is 82.8 kJ/mol, and the combined heats of hydration ... (Read 42 times)

unreallynx

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on: Nov 5, 2023

Question 1

The heat of neutralization of HCl by NaOH is ΔH°rxn = –56.2 kJ/mol.  How much heat is released when 125 mL of 1.750 M HCl is mixed with 195 mL of  0.667 M NaOH?


Question 2

The heat of solution of calcium chloride CaCl2 is –82.8 kJ/mol, and the combined heats of hydration of 1.00 mole of gaseous calcium ions and 2.00 mole of gaseous chloride ions is –2327 kJ. What is the lattice energy of calcium chloride?
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by unreallynx on Nov 5, 2023

rika06@comcast.net

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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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unreallynx

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Reply 2 on: Nov 5, 2023
YES! Correct, THANKS for helping me on my review

aliotak

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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