Calculate the PH of a 0

question 59

Multiple Choice

Calculate the pH of a 0.005 M solution of potassium oxide, K₂O.

• A) 2.3
• B) 11.7
• C) 7.0
• D) 12.0
• E) 2.0

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Definitions:

Gains from Trade

The net benefits that parties obtain by voluntarily exchanging goods or services in markets.

Comparative Advantage

The ability of an individual or country to produce a good or service at a lower opportunity cost than others.

Production Possibility Curve

A graph that shows the maximum number of possible units a company can produce of two products given a set of inputs, reflecting the trade-off and opportunity cost of producing one product over another.

Trade

The action of buying, selling, or exchanging goods and services between people, firms, or countries.