Calculate ΔS°_rxn for the Following Reaction

question 8

Multiple Choice

Calculate ΔS°_rxn for the following reaction.The S° for each species is shown below the reaction.
4 NH₃(g) + 5 O₂(g) → 4 NO(g) + 6 H₂O(g)
S°(J/mol^∙K) 192.8 205.2 210.8 188.8

• A)+287.4 J/K
• B)-401.2 J/K
• C)+160.0 J/K
• D)-336.6 J/K
• E)+178.8 J/K

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Definitions:

F Ratio

A statistical value used in the analysis of variance (ANOVA) to determine the ratio of variation between sample means to variation within the samples.

MSTR

Acronym for "Mean Square Between Treatments," used in analysis of variance (ANOVA) to assess how different groups' means vary from the overall mean.

MSE

Mean Squared Error, a measure of the average of the squares of the errors or deviations from the estimated values versus the actual values.

Mean Square

A statistic used in contexts such as ANOVA, representing the average of squares of a set of numbers.