Hydrogen Peroxide (H2O2)decomposes According to the Following Equation

question 45

Multiple Choice

Hydrogen peroxide (H2O2) decomposes according to the following equation. H₂O₂(l) → H₂O(l) + ½O₂(g) .
What is K_P for this reaction at 25°C? (ΔH° = -98.2 kJ/mol,ΔS° = 70.1 J/K • mol,R = 8.314 J/K• mol)

• A)1.3 × 10^-21
• B)20.9
• C)3.46 × 10¹⁷
• D)7.4 × 10²⁰
• E)8.6 × 10⁴

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Definitions:

Variability

The degree to which data points in a statistical distribution or data set differ from each other and from the mean.

Standard Deviation

A measure of the amount of variation or dispersion in a set of values, indicating how much the individual data points differ from the mean.

Correlation

A gauge that measures the intensity of the relationship between two or more variables as they vary together.

Variability

The extent to which data points in a statistical distribution or data set diverge from the average or mean value.