If the Hydronium Ion Concentration of an Aqueous Solution at 25°C

question 45

Multiple Choice

If the hydronium ion concentration of an aqueous solution at 25°C is 5 × 10^-6 M, what is the hydroxide ion concentration?

• A)2 × 10^-10 M
• B)2 × 10^-9 M
• C)2 × 10^-8 M
• D)2 × 10⁷ M
• E)2 × 10^{19 M}

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Definitions:

Diagram

A visual representation of data or concepts, often used to simplify complex information through charts, graphs, or maps.

Excise Tax

A tax levied on specific goods, services, or transactions, often included in the price of the product.

Price Elasticity of Demand

Price elasticity of demand measures how the quantity demanded of a good or service changes in response to a change in its price, indicating its sensitivity to price changes.

Unitary

A property of elasticity where a change in price causes a proportional change in the quantity demanded or supplied, with an elasticity coefficient of 1.