Solve the Problem $\mathrm { pH }$ Of a Solution Ranges from 0 to 14

question 81

Multiple Choice

Solve the problem.
-The $\mathrm { pH }$ of a solution ranges from 0 to 14 . An acid has a pH less than 7. Pure water is neutral and has a pH of 7 . The $\mathrm { pH }$ of a solution is given by $\mathrm { pH } = - \log \mathrm { x }$ where $x$ represents the concentration of the hydrogen ions in the solution in moles per liter. Find the hydrogen ion concentration if the $\mathrm { pH } = 2.4$ .

• A) \(3.98 \times 10 ^ { - 3 }\)
• B) \(3.98 \times 10 ^ { - 2 }\)
• C) \(2.51 \times 10 ^ { - 2 }\)
• D) \(2.51 \times 10 ^ { - 3 }\)

Interpret the significance of resource market prices as indicators of scarcity and their effect on production decisions.

Understand the concepts of marginal revenue product (MRP) and marginal product of labor.

Analyze the relationship between technological improvements and labor demand.

Understand the impact of changes in input prices on the demand for substitute inputs.

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