ΔS° = -198

question 110

Multiple Choice

ΔS° = -198.7 J/K for the reaction shown below.Calculate S° for NH₃(g) .
N₂(g) + 3 H₂(g) → 2 NH₃(g)

• A)61.7 J/K∙mol
• B)123.4 J/K∙mol
• C)192.3 J/K∙mol
• D)384.6 J/K∙mol

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Definitions:

Recommended Activities

Suggestions for physical or mental actions aimed at improving health, skill, or well-being.

Cardiorespiratory Endurance

The ability of the heart, lungs, and blood vessels to supply oxygen to working muscles during physical activity for extended periods.

Aerobic Activities

Physical exercises that increase the heart rate and improve the efficiency of the cardiovascular system in absorbing and transporting oxygen.

Muscular Strength

The maximum amount of force a muscle or muscle group can exert in a single effort.