When the Following Redox Equation Is Balanced with the Smallest

question 46

Multiple Choice

When the following redox equation is balanced with the smallest whole number coefficients, the coefficient for the hydrogen sulfate ion will be ________. Al(s) + HSO₄^-(aq) + OH^-(aq) → Al₂O₃(s) + S^2-(aq) + H₂O(l)

• A) 1
• B) 3
• C) 4
• D) 6
• E) 8

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Definitions:

Diagnose

The process of identifying a problem or fault through examination of symptoms, signs, or through testing.

Charging Circuit

A system designed to supply electricity to recharge a battery, commonly found in vehicles and electronic devices.

Residual Magnetism

The remaining magnetism in a material after the external magnetizing force has been removed.

Clockwise (CW)

A rotational or directional movement that follows the same path as the hands of a clock.