At 25°C,the Partial Pressure of Gases at Equilibrium Are as Follows

question 23

Multiple Choice

At 25°C,the partial pressure of gases at equilibrium are as follows: N₂ = 0.12 atm,O₂ = 0.040 atm,and NO = 4.5 × 10−¹⁷ atm.What is the value of the equilibrium constant,K?
N₂(g) + O₂(g) ⇌ 2NO(g)

• A) 4.2 × 10−³¹
• B) 5.2 × 10−²¹
• C) 9.4 × 10−¹⁵
• D) 1.1 × 10¹⁴
• E) 2.4 × 10³⁰

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Definitions:

Seasonal Components

Patterns within time series data that occur regularly at specific intervals, such as daily, weekly, monthly, or annually, influenced by seasonal factors.

Moving Averages

A statistical method used to analyze data points by creating series of averages of different subsets of the full data set.

Exponential Smoothing

A time series forecasting method for univariate data that applies decreasing weights to past observations, with the most weight given to the latest data.

Indicator Variables

Variables used in statistical models that take the value 1 if a certain condition is met and 0 otherwise, often used for representing categorical data.