Calculate AH from the given reaction given the following thermochemical equations. Tell whether the reaction is endothermic or exothermic. HCI(g) + NANO:(s) → HNO() • NaCl(s) HCI • Naz0(g) NaCi(s) • HzO(1) NO(g) NOg) HNO:() NO:(g) • NazO(s) → NANO:(s) NO:(g) > N;O(g) • Oz(g) N:O(g) • O:(g) + H;O() AH = +507 kJ AH = 427 kJ AH = 43 kJ AH = +34 kJ
Calculate AH from the given reaction given the following thermochemical equations. Tell whether the reaction is endothermic or exothermic. HCI(g) + NANO:(s) → HNO() • NaCl(s) HCI • Naz0(g) NaCi(s) • HzO(1) NO(g) NOg) HNO:() NO:(g) • NazO(s) → NANO:(s) NO:(g) > N;O(g) • Oz(g) N:O(g) • O:(g) + H;O() AH = +507 kJ AH = 427 kJ AH = 43 kJ AH = +34 kJ
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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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Transcribed Image Text:Calculate AH from the given reaction given the following thermochemical equations. Tell whether the reaction is endothermic or exothermic.
HCI(g)
+ NANO2(s)
→ HNO() + NaCI(s)
NaCl(s) + HzO(1) →
NO(g)
NO(g)
HNO:(0)
HCI + Naz0(g)
Naz0(s) → NANO2(s)
N20(g) + Oz(g)
Ozlg)
AH = +507 kJ
NO2(g)
+ NO2(g)
AH = -427 kJ
AH = 43 kJ
+
NO(g)
H20(1)
AH = +34 kJ
+
3.
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