Chemistry · Chemical Equilibrium
The reversible reaction H2(g) + CO2(g) ° CO(g) + H2(g) has initial concentrations of [H2] = [CO2] = 1 mol/L. If x mol/L of hydrogen is consumed at equilibrium, the correct expression for the equilibrium constant Kc is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1x2(2 + x)2
- 2x2(2 - x)2
- 3x2(1 - x)2✓
- 4x21 - x3
Correct answer
x2(1 - x)2
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