The PH of a Solution Is Raised from 3 to 5

question 94

Multiple Choice

The pH of a solution is raised from 3 to 5. Which statement is false?

• A) The final [OH^-] (at pH = 5) is 10^-9 M.
• B) The [H⁺] decreases by a factor of 20.
• C) The initial solution could be 0.001 M HNO₃.
• D) The pOH decreases from 11 to 9.
• E) The initial [H⁺] (at pH = 3) is 10^-3 M.

Calculate the socially optimal quantity and price of products in markets with external costs.

Identify the advantages and limitations of emissions fees and standards in environmental regulation.

Recognize the economic principles behind waste management and recycling efforts.

Assess the impact of innovative technologies on environmental policies and practices.

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