Explain the effect of change in concentrations on the following equillibria: a) PCl5(g)⇌PCl3(g)Cl2(g) b) 2SO2(g)+O2(g)⇌2SO3(g)
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Similar Questions
Q1
In which one of the following reactants, Kp is less than Kc?
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Q2
Predict ΔH>ΔU or ΔH<ΔU.
a. C(graphite)+O2(g)⟶CO2(g)
b. PCl5(g)⟶PCl3(g)+Cl2(g)
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Q3
The system PCl5(g)⇌PCl3(g)+Cl2(g) attains equilibrium. If the equilibrium concentration of PCl3(g) is doubled, the concentration of Cl2(g) would become:
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Q4
Match List I with List II and select the answer from the given codes List I List II A. C(s)+O2(g)⟶CO2(g) 1. ΔH=ΔU+RT B. N2(g)+3H2(g)⟶2NH3(g) 2. ΔH=ΔU C. NH4HS(s)⟶NH3(g)+H2S(g) 3. ΔH=ΔU−2RT D. PCl5(g)⟶PCl3(g)+Cl2(g) 4. ΔH=ΔU+2RT E. 2SO2(g)+O2(g)⟶2SO3(g) 5. ΔH=ΔU−RT
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Q5
Match List I with List II and select the answer from the given codes.
List I List II
A. C(s)+O2(g)⟶CO2(g) 1. ΔH=ΔU+RT B. N2(g)+3H2(g)⟶2NH3(g) 2. ΔH=ΔU C. NH4HS(s)⟶NH3(g)+H2S(g) 3. ΔH=ΔU−2RT D. PCl5(g)⟶PCl3(g)+Cl2(g) 4. ΔH=ΔU+2RT E. 2SO2(g)+O2(g)⟶2SO3(g) 5. ΔH=ΔU−RT