A Solution Is Made by Dissolving 12

question 23

Multiple Choice

A solution is made by dissolving 12.50 g of NaOH,a strong base,in water to produce 2.0 liters of solution.What is the pH of this solution?

• A)13.50
• B)13.19
• C)11.74
• D)0.81
• E)0.31

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Definitions:

Pollutants

Substances introduced into the environment that cause harm or discomfort to humans or other living organisms, or damage the natural environment.

Public Goods

Goods which are both non-excludable and non-rivalrous, meaning they can be used simultaneously by more than one person and individuals cannot be effectively excluded from using them.

Market Failure

A situation in which the allocation of goods and services by a free market is not efficient, often leading to a net social welfare loss.

Nonexcludable

A characteristic of a good or service that prevents individuals who have not paid for it from being easily excluded from its use or benefit.