Nitric Oxide and Bromine Were Allowed to React in a Sealed

question 93

Multiple Choice

Nitric oxide and bromine were allowed to react in a sealed container.When equilibrium was reached,the following partial pressures of three gases were measured: NO: 0.526 atm; Br₂ :1.59 atm; NOBr: 7.68 atm.Calculate K_P for the reaction. 2NO(g) + Br₂(g) 2NOBr(g)

• A)7.45 × 10^-3
• B)0.109
• C)9.18
• D)91.8
• E)134

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