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Author Question: A 100.0 mL sample of 0.300 mol L-1 NaOH is mixed with a 100.0 mL sample of 0.300 mol L-1 HNO3 in a ... (Read 159 times)

washai

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on: Nov 18, 2019
A 100.0 mL sample of 0.300 mol L-1 NaOH is mixed with a 100.0 mL sample of 0.300 mol L-1 HNO3 in a coffee cup calorimeter. If both solutions were initially at 35.00 °C and the temperature of the resulting solution was recorded as 37.00 °C, determine the DrH° (in units of kJ mol-1) for the neutralization reaction between aqueous NaOH and HNO3 . Assume 1) that no heat is lost to the calorimeter or the surroundings, and 2) that the density and the heat capacity of the resulting solution are the same as water.
◦ -34.4 kJ mol-1
◦ -55.7 kJ mol-1
◦ -169 kJ mol-1
◦ -16.7 kJ mol-1
◦ -27.9 kJ mol-1
Chemistry: A Molecular Approach (Canadian) ¦ Tro, Fridgen, Shaw ¦ 2nd Edition
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Marked as best answer by washai on Nov 18, 2019

sailorcrescent

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Reply #1 on: Nov 18, 2019
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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washai

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Reply 2 on: Nov 18, 2019
Excellent

Jossy

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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