Q.
N2+3H2 → 2NH3 . Correct representation of rate of reaction is
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a
Rate = ΔN2Δt = 13ΔH2Δt = −12ΔNH3Δt
b
Rate = −ΔN2Δt = −3ΔH2Δt = −2ΔNH3Δt
c
Rate = −ΔN2Δt = −13ΔH2Δt = +12ΔNH3Δt
d
Rate = −ΔN2Δt = −13ΔH2Δt = −12ΔNH3Δt
answer is C.
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Detailed Solution
Concentration of reactant decreases with time.∴ denoted by negative sign.Coefficients of reactants and products must be written as reciprocals
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