For the Following Reaction, the Equilibrium Constant Kc Is 2 $\frac { \left[ \mathrm { Br } ^ { 2 } \right] [ \mathrm { NO } ] ^ { 2 } } { [ \mathrm { NOBr } ] ^ { 2 } }$

question 43

Multiple Choice

For the following reaction, the equilibrium constant Kc is 2.0 at a certain temperature. Write the equilibrium constant expression of the equilibrium constant, Kc. 2NOBr(g) ? 2NO(g) + Br?(g)

• A) \(\frac { \left[ \mathrm { Br } ^ { 2 } \right] [ \mathrm { NO } ] ^ { 2 } } { [ \mathrm { NOBr } ] ^ { 2 } }\)
• B) \(\frac { \left[ \mathrm { Br } _ { 2 } \right] [ \mathrm { NO } ] } { [ \mathrm { NOBr } ] ^ { 2 } }\)
• C) \(\frac { \left[ \mathrm { Br } _ { 2 } \right] [ \mathrm { NO } ] ^ { 2 } } { [ \mathrm { NOBr } ] }\)
• D) \(\frac { \left[ \mathrm { Br } ^ { 2 } 2 \right] [ \mathrm { NO } ] } { [ \mathrm { NOBr } ] }\)
• E) \(\frac { [ \mathrm { Br } ] [ \mathrm { NO } ] } { [ \mathrm { NOBr } ] }\)

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