If the Difference in PH Across a Membrane Is 0

question 38

Multiple Choice

If the difference in pH across a membrane is 0.60 and the membrane potential is -0.10 V,about what percent of the Gibbs free energy change,△G,is from the pH difference at 37 oC? (R = 8.315 J K-1 mol-1;F = 96,485 J V-1 mol-1)

• A)15%
• B)27%
• C)73%
• D)85%

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Definitions:

Current Ratio

An indicator of a company's short-term financial health, determined by dividing its assets due within a year by its liabilities due in the same timeframe.

Net Working Capital

The discrepancy between a firm's immediate assets and its short-term obligations.

Liquid Ratio

A financial metric comparing a company's liquid assets (cash and marketable securities) to its current liabilities, often used to assess liquidity.

Common Size Statement

A financial statement in which each line item is expressed as a percentage of a significant total, facilitating comparison across companies or periods.