Calculate the Equilibrium Constant for the Reaction Below If a Tank

question 49

Multiple Choice

Calculate the equilibrium constant for the reaction below if a tank was found to contain 0.106 M O₂,0.00652 M SO₃ and 0.00129 M SO₂.
2 SO₃ (g)
2 SO₂ (g) + O₂ (g)

• A)6.78 × 10^-2
• B)1.34 × 10^-2
• C)4.15 × 10^-3
• D)4.35 × 10^-2

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Definitions:

Direct Labor Rate Variance

This refers to the difference between the actual cost of labor and the expected (or standard) cost of labor used in producing goods.

Direct Labor

The cost of wages for workers who are directly involved in the production of goods or the delivery of services.

Variable Overhead Efficiency Variance

The difference between the standard cost of variable overheads allocated for actual production and the actual variable overheads incurred, used to assess efficiency in controlling variable overhead costs.

Fixed Overhead Spending Variance

The difference between the actual fixed overhead costs incurred and the budgeted or standard fixed overhead costs.