Idenitify from the following reactions which has, KP=KC:
A
PCl3(g)+Cl2(g)⇋PCl5(g)
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B
H2(g)+Cl2(g)⇋2HCl(g)
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C
N2(g)+3H2(g)⇋2NH3(g)
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D
CaCO3(s)+⇋CaO(s)+CO2(g)
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Solution
The correct option is BH2(g)+Cl2(g)⇋2HCl(g) KP=KC(RT)Δng
if Δng=0,KP=KC Δng is the number of moles of gaseous products - number of moles of gaseus reactants in a balanced equation.
For reaction in (b),Δng=0
So, for (b),KP=KC