Find AH for the following reaction Use the following reactions with known AH values: Express the energy to one decimal place and include the appropriate units. AH Submit Value kJ 2PbS(s)+302(g) → 2PbO(s) +2SO2(g) 2H₂S(g) + O₂(g) S(s, rhombic) + O₂(g) → SO₂(g) PbO(s) + H₂S(g) PbS(s) 2S(s, rhombic) + 2H₂O(g) + H₂O(g) AH-442.4 kJ AH -296.8 kJ AH-104.3 kJ

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Find AH for the following reaction:
rxn
Use the following reactions with known AH values:
Express the energy to one decimal place and include the appropriate units.
AHrxn=
Submit
O
μA
Value
←
A
kJ
P
Previous Answers Request Answer
?
2PbS(s)+302(g) → 2PbO(s) +2SO2(g)
2H₂S(g) + O₂(g)
S(s, rhombic) + O2(g)
PbO(s) + H₂S(g)
→2S(s, rhombic) + 2H₂O(g)
→SO₂(g)
→→ PbS(s)
H₂O(g)
+
ΔΗ = -442.4 kJ
AH-296.8 kJ
AH-104.3 kJ
Transcribed Image Text:Find AH for the following reaction: rxn Use the following reactions with known AH values: Express the energy to one decimal place and include the appropriate units. AHrxn= Submit O μA Value ← A kJ P Previous Answers Request Answer ? 2PbS(s)+302(g) → 2PbO(s) +2SO2(g) 2H₂S(g) + O₂(g) S(s, rhombic) + O2(g) PbO(s) + H₂S(g) →2S(s, rhombic) + 2H₂O(g) →SO₂(g) →→ PbS(s) H₂O(g) + ΔΗ = -442.4 kJ AH-296.8 kJ AH-104.3 kJ
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