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SCAN0016 - a(6 The reaction 2 N02(g “31‘ 1x1204(g has K...

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Unformatted text preview: a (6) The reaction 2 N02 (g) “31‘ 1x1204 (g) has K 1=70. at 298 K If 2 0 E— 3 mol ofNOz and 1 5 E— 3 mol 0fN204 are present in a 10. 00— L flask at 298 K is the reaction at equilibrium? If not, which is greater at this instant, the rate of the forward reaction or the rate of the reverse reaction? \Oi 7\’C C c \ odlbi‘\ Y\ 0 C I {Kn .. b0w~€x g»); {N204} Q‘SE%”§> more, ”mi N? 001, ENO'ZL—l (2;_’Zj 2., Ga \Cc, bwctotécmmOL‘W/ga (7) Suppo e an xperiment is run in which 0.200 mol of H2 and 0.200 mol of Br; are placed into tr X r\ VS 7 a 10 00 liter vessel and allowed to come to equilibrium at 440 °C according to the chemical equation below, the K being 49 5 at this temperature A 7 ~H:6g~1+l Brz (g) % [MWZOOQOO‘V‘ l o oaeoM QCLwL‘bflum ODQDO”7L 00900 "x: L QX 2. HBr 1g) _:W m" r1161 3 ~ :ch 1:1 L 1:111 swam L 024510.143 Q101 a}; (W 9"; Xmoe’rp What are the equilibrium concentrations of all three species? 7 @2330»: ELbG/UQCL: O~ 09m“- X 6% OaOO’iL—L M ...
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