For the reaction 2CH4(g)⇌C2H2(g)+3H2(g) K = 0.165 at 1560. ∘C . What is Kp for the reaction at this temperature? Express your answer numerically.
1) For the chemical reaction, 2CH4(g) <-->C2H2(g) + 3H2(g) , K= 0.165 at1560o C. What is Kp for the reaction at thistemperature?
We know that Kp = Kc * (RT) Δn
Where T = Temperature = 1560 o = 1560 + 273 = 1883 K
R = gas constant = 0.0821 L atm / mol - K
Δn = No . of moles of gaseous products - No . of moles ofgaseous reactants
= (1+3) - 2
Plug the values we get Kp = 0.165 * ( 0.0821 * 1833 )2
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