Chemistry, 06.05.2020 04:43 zhangyixing1
For the reaction: N2(g) + 2 O2(g) ⇌ 2 NO2(g), Kc = 8.3 × 10-10 at 25°C. What is the concentration of N2 gas at equilibrium when the concentration of NO2 is twice the concentration of O2 gas? For the reaction: N2(g) + 2 O2(g) ⇌ 2 NO2(g), Kc = 8.3 × 10-10 at 25°C. What is the concentration of N2 gas at equilibrium when the concentration of NO2 is twice the concentration of O2 gas? 4.2 × 10-10 M 2.1 × 10-10 M 2.4 × 109 M 4.8 × 109 M 1.7 x 10 -9 M
Answers: 1
M.
is a constant of equilibrium and it is dependent of the concentrations of the reactants and the products of a balanced reaction. For![\frac{[NO2]^{2} }{[N2][O2]^{2} }](/tpl/images/0646/4200/15282.png)
![\frac{[2O2]^{2} }{[N2][O2]^{2} }](/tpl/images/0646/4200/2dda3.png)
= ![\frac{4O2^{2} }{[N2].O2^{2} }](/tpl/images/0646/4200/8d2ba.png)
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For the reaction: N2(g) + 2 O2(g) ⇌ 2 NO2(g), Kc = 8.3 × 10-10 at 25°C. What is the concentration of...
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