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Nitrosyl bromide, NOBr--> NO + 1/2Br2 , dissociates readily at room temperature. Some  is placed in a...

Nitrosyl bromide, NOBr--> NO + 1/2Br2 , dissociates readily at room temperature.

Some  is placed in a flask at 25 °C and allowed to dissociate. The total pressure at equilibrium is 120 mm Hg and the compound is found to be 38% dissociated. What is the value of Kp?

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