qUESTION 4
Which of the following expressions is the correct equilibrium-constant expression for the reaction below?
P4O10(s) ⇌ P4(s) + 5 O2(g)
[O2]-5 |
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[O2]5 |
qUESTION 4 Which of the following expressions is the correct equilibrium-constant expression for the reaction below?...
help QUESTION 14 Which of the following expressions is the correct equilibrium-constant expression for the reaction below? P4(s) + 5 O2(g) = P4010(5) [P4010] [P][0,1/5 O [021-5 O [02]5 [P][021 OP 010) [P4010] [P[021 QUESTION 15 A particular reaction has an activation energy. E. of 148 kJ/mol. If the rate constant for the reaction is 0.00387 3 582 °C, at what temperature in°C) would the rate constant be 0.487 s 111? *Please report 3 significant figures. Numbers only, no unit....
Which of the following expressions is the correct equilibrium-constant expression for the reaction below? 3 Fe(s) + CO2(g) = Fe3O4(s) + CO(g) 1/[CO] [Fe304][CO] [FO]*[CO2] O [Coy [CO2] [Feo][CO2] [Fe3O4][CO] O [CO2]/[CO]
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Express the equilibrium constant for the following reaction. P4(s) + 5O2(g) ⇌ P4O10(aq) K =___ A. A) = [P4O10] / [P4] B. B) = [P4O10] / [P4][O2]5 C. C) = [P4O10] / [O2]5 D. D) [O2]-5 E. E) none of these
Which of the following expressions is the correct equilibrium-constant expression for the reaction below? 200(g) = CO2(g) + C(s) A. [CO][C]/[CO] B. K [CO] C. [CO] / [CO2) D. [CO]/[CO] E. 2[CO] /[CO][C] In which of the following reactions would increasing pressure at constant temperature not change the concentrations of reactants and products, based on Le Châtelier's principle? ООООО A. 2N, () + 0,02N,0 () B. N.O. (g) 2NO, (g) C. N2(g) + 3H2(g)2NH3 (9) D. N2 (9) + 202...
Question 41 (1 point) Which of the following expressions is the correct equilibrium constant expression for the equilibrium between dinitrogen tetroxide and nitrogen dioxide? 5N204(8) 10NO2 (g) O[N204110,[NO215 O [NO215/1N20415 12 2, 10 /N2041 O [NO21 15 O [N20415/(N0215 O[NO215/(N204110 18
What is the correct equilibrium constant expression for the following reaction? C4H10(g) + 132132 O2(g) ↽−−⇀↽−−⇀ 4 CO2(g) + 5 H2O(g)
What is the correct equilibrium expression for the reaction below? 2 Au2O3 (s) ⇌ 4 Au (s) + 3 O2 (g)
Which of the following is the equilibrium constant expression for the reaction: 2NO(g) + O2(g) - 2NO2(8) [NO] A. Kod [NO] [02] [no] [NO] [02] [NO] [NOJ +[02] 2[NO] D. K. INO]+[02] E. None of the choices are correct. Option A Option B
Question 21 (4 points) What is the expression for the equilibrium constant for the following system? 2N@Cl(g) + 2NO(g) + Cl2(g) O Kc = [NO]2[C12]2/[NOCI]2 O Kc = [NO]2[C[2] / [NOCI]2 O Kc = [NO][Cl] /[NOCI] O Kc = [NO]?(C12]2/[NOCI]2 Kc = 2[NO][Cl2] / 2[NOCI] Question 20 (4 points) What is the correct equilibrium expression for the reaction? SiCl4(g) + O2(g) → SiO2(s) + 2Cl2(g) O Kc = [C12]2/[SIC14][02] Kc = 2[C12] / [SIC]4] [O2] Kc = [SiO2][Cl2] / [SiCl4]...