Soru

Answer: B 15.3 Algorithmic Questions 2) Given the following reaction at equilibrium, if K_(c)=5.84times 10^5 at 230.0^circ C,K_(p)= 2NO(g)+O_(2)(g)leftharpoons 2NO_(2)(g) A) 3.67times 10-2 B) 1.41times 10^4 C) 6.44times 105 D) 2.40times 106
Çözüm
4.6
(248 Oylar)
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Gokhan
Usta · 5 yıl öğretmeni
Uzman doğrulaması
Cevap
To find the value of Kp, we can use the relationship between Kc and Kp:Kp = Kc * (RT)^(Δn)where R is the gas constant, T is the temperature in Kelvin, and Δn is the change in the number of moles of gas.First, let's calculate the change in the number of moles of gas (Δn):Δn = (2 moles of NO2) - (2 moles of NO + 1 mole of O2) = 2 - 3 = -1Now, we can plug in the values into the equation:Kp = Kc * (RT)^(Δn)Kp = 5.84 x 10^5 * (0.0821 * 513.15)^(-1)Kp = 5.84 x 10^5 * (0.0821 * 513.15)^(-1)Kp = 5.84 x 10^5 * (0.0421)^(-1)Kp = 5.84 x 10^5 * 23.6Kp = 1.39 x^4Therefore, the correct answer is B)
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