At constant pressure, which of these systems do work on the surroundings? 2 A(g) + B(s) ->> → 3 C(g) A(g) + 2 B(g) - ->> → 2 C(g) 2 A(g) + 2 B(g) ->> → 5 C(g) 2 A(g) + 2B (g) ->> 3 C(g)

Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter5: Principles Of Chemical Reactivity: Energy And Chemical Reactions
Section5.4: The First Law Of Thermodynamics
Problem 2RC: 2. In which of the following reactions is there a significant transfer of energy as work from the...
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At constant pressure, which of these systems do work on the surroundings?
2 A(g) + B(s) →→→ 3 C(g)
-
A(g) + 2B(g) -
->> → 2 C(g)
2 A(g) + 2 B(g)
->> → 5 C(g)
2 A(g) + 2B (g)
->> 3 C(g)
Transcribed Image Text:At constant pressure, which of these systems do work on the surroundings? 2 A(g) + B(s) →→→ 3 C(g) - A(g) + 2B(g) - ->> → 2 C(g) 2 A(g) + 2 B(g) ->> → 5 C(g) 2 A(g) + 2B (g) ->> 3 C(g)
O Macmillan Learning
Use the Exothermic and Endothermic interactive to classify the solution process for each solute.
CaCl₂
Exothermic solution process
NaNO3
KOH
NH4NO3
Answer Bank
NaCl
Endothermic solution process
NaOH
Transcribed Image Text:O Macmillan Learning Use the Exothermic and Endothermic interactive to classify the solution process for each solute. CaCl₂ Exothermic solution process NaNO3 KOH NH4NO3 Answer Bank NaCl Endothermic solution process NaOH
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