Consider These Reactions: ATP → ADP + P_i

question 18

Multiple Choice

Consider these reactions: ATP → ADP + P_i
ΔG°' = −31 kJ/mol
Glucose-6-phosphate → glucose + P_i
ΔG°' = −13 kJ/mol
Glucose + ATP → glucose-6-phosphate + ADP
ΔG°' = ?
What is the ΔG°' of the last reaction?

• A) −44 kJ/mol
• B) −18 kJ/mol
• C) +18 kJ/mol
• D) +44 kJ/mol
• E) Cannot be determined from the information provided.

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Definitions:

CVP Graph

A visual representation of the Cost-Volume-Profit analysis that illustrates the relationship between total costs, total sales, and the number of units produced or sold.

Break-even Point

The point where a business's total costs and total revenues are the same, leading to neither a profit nor a loss.

Total Revenue Line

A graphical representation in break-even analysis that shows how total revenue changes with varying levels of sales volume.

Contribution Margin

The amount of revenue from sales that exceeds variable costs, contributing to covering fixed costs and generating profit.