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at this temperature for the reaction N 2 O 4 (g) A. at this temperature for the

ID: 860538 • Letter: A

Question

at this temperature for the reaction N2O4 (g)
A.

at this temperature for the reaction N2O4 (g) A. a??1.52 B. 1.23 Whichofthefollowingistrueforthefollowingvoltaiccell? 2 NO2 (g) ? C. 5.74 X 10^a4 4 D. 0.658 The value of Kp for the reaction 2 NO2 (g) The value of Kp for the reaction 2 NO2 (g) N2O4 (g) is 1.52 at 319 K. What is the value of Kp at this temperature for the reaction N2O4 (g) A. a??1.52 B. 1.23 Whichofthefollowingistrueforthefollowingvoltaiccell? 2 NO2 (g) ? C. 5.74 X 10^a4??4 D. 0.658

Explanation / Answer

Option D.

Kp=[products]/[reactants]

Here since the reaction is reversed the products become the reactants and reactants the products in the expression for Kp.

Hence Kp=1/1.52= 0.658

Hence answer is D