At 417 K, this reaction has a Kc value of 0.0844. X(g) + 3 Y(g) ? 2 Z(g) Calculate Kp at 417 K. Note that the pressure is in units of atmosphere (atm). Kp =
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Step 1: Calculate Δn (change in moles of gaseous species) Given: Number of moles of gaseous product (Z) = 2 Number of moles of gaseous reactants (X + Y) = 1 + 3 = 4 Δn = Number of moles of gaseous product - Number of moles of gaseous reactants Δn = 2 - 4 Δn = -2 Show more…
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At 495 K, this reaction has a Kc value of 0.0803. X(g) + 2Y(g) ⇌ 2Z(g) Calculate Kp at 495 K. Note that the pressure is in units of atmosphere (atm). Try to derive the result before looking at the hint. Recall that from the ideal gas law we can write: p = (n/V)RT or p = cRT where c is the concentration in moles/liter. Write the Kc expression then substitute the pressure for concentration and then relate Kp to Kc. Try it! Kp =
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