Nitric Oxide and Bromine Were Allowed to React in a Sealed

question 45

Multiple Choice

Nitric oxide and bromine were allowed to react in a sealed container. When equilibrium was reached P_NO = 0.526 atm, = 1.59 atm, and P_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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Definitions:

Estimator

A rule or formula that provides an estimate of a population parameter based on sample data.

True Value

True value refers to the actual value of a parameter or statistic in the population, which statistical estimates aim to approximate.

Confidence Interval

A range derived from sample statistics that likely contains the true population parameter at a specified level of confidence.

Standard Deviation

An assessment of the level of disparity or distribution spread in a dataset.