For the Reaction K_c = 0

question 40

Multiple Choice

For the reaction K_c = 0.95. A mixture of the three substances contains 0.45 M ethanol, 0.45 M acetic acid and 1.1 M ethyl acetate. Which statement is true?

• A) Q < K, so the system will react left to right.
• B) Q < K, so the system will react right to left.
• C) The mixture is at equilibrium.
• D) Q > K, so the system will react left to right.
• E) Q > K, so the system will react right to left.

Learn to round numbers, including times to the nearest specified interval, and understand rounding functions (ROUND, ROUNDDOWN, ROUNDUP).

Know how to control the calculation options in Excel, including manual and automatic updates of formulas.

Understand how to use the COUNT function and its variations to count cells based on different criteria.

Learn the application of conditional formatting and its management, including removing rules.

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