An Aqueous Solution Is Found to Have an H⁺ Concentration

question 30

Multiple Choice

An aqueous solution is found to have an H⁺ concentration of 7.8 × 10^-2 M.What is the concentration of OH^- in this solution?

• A) 1.3 × 10^-13 M
• B) 7.8 × 10¹² M
• C) 2.0 × 10¹⁰ M
• D) 7.8 M

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Definitions:

Isomers

Compounds with the same molecular formula but different structural formulas, resulting in different physical and chemical properties.

Double Bond

A type of chemical linkage connecting two chemical elements, which uses four bonding electrons instead of the standard two.

Alkene

Hydrocarbons that contain a carbon-carbon double bond, involved in various chemical synthesis processes.