At 298K, the equilibrium constant for the following reaction is 5.90x10-²: H₂C₂04(aq) + H₂O = H3O+ (aq) + HC₂04 (aq) The equilibrium constant for a second reaction is 6.40x10-5: HC₂04 (aq) + H₂0 H30+ (aq) + C₂04² (aq) 4 Use this information to determine the equilibrium constant for the reaction: H₂C₂04(aq) + 2H₂O2H30+ (aq) + C₂04²(aq) K=

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Chapter12: Chemical Equilibrium
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20
F3
At 298K, the equilibrium constant for the following reaction is 5.90x10-²:
H₂C₂04(aq) + H₂0 H30+ (aq) + HC₂04 (aq)
The equilibrium constant for a second reaction is 6.40x10-5:
HC₂04 (aq) + H₂0 H30+ (aq) + C₂04² (aq)
Use this information to determine the equilibrium constant for the reaction:
H₂C₂O4(aq) + 2H₂O2H30+ (aq) + C₂04² (aq)
K=
$
4
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900
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Transcribed Image Text:20 F3 At 298K, the equilibrium constant for the following reaction is 5.90x10-²: H₂C₂04(aq) + H₂0 H30+ (aq) + HC₂04 (aq) The equilibrium constant for a second reaction is 6.40x10-5: HC₂04 (aq) + H₂0 H30+ (aq) + C₂04² (aq) Use this information to determine the equilibrium constant for the reaction: H₂C₂O4(aq) + 2H₂O2H30+ (aq) + C₂04² (aq) K= $ 4 Submit Answer 900 R F4 % [Review Topics References) Use the References to access Important values if needed for this question. 5 T Retry Entire Group 9 more group attempts remaining Cengage Learning Cengage Technical Support F5 A 6 MacBook Air S F6 Y & 7 ◄◄ F7 U * 8 ∞ ► 11 F8 I 9 ►► O 0 F10 P Previous F11 +
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