Question

consider the following chemical equilibrium:

h₂(g)+f₂(g)⇌2hf(g)

now write an equation below that shows how to calculate kₚ from kₑ for this reaction at an absolute temperature t. you can assume t is comfortably above room temperature. if you include any common physical constants in your equation be sure you use their standard symbols, found in the aleks calculator.

kₚ =

Explanation:

Step1: Determine the formula relating \(K_p\) and \(K_c\)

The general formula is \(K_p = K_c(RT)^{\Delta n}\), where \(R\) is the ideal gas constant, \(T\) is the absolute temperature, and \(\Delta n\) is the change in the number of moles of gas.

Step2: Calculate \(\Delta n\)

For the reaction \(H_2(g)+F_2(g)
ightleftharpoons 2HF(g)\), \(\Delta n=(2)-(1 + 1)=0\).

Step3: Substitute \(\Delta n\) into the formula

Since \(\Delta n = 0\), \((RT)^{\Delta n}=(RT)^0 = 1\). So \(K_p=K_c\times1\).

Answer:

\(K_p = K_c\)