Identify the Reaction Type for the Reaction Between Potassium Metal

question 17

Multiple Choice

Identify the reaction type for the reaction between potassium metal and hydrochloric acid. 2K(s) + 2H⁺(aq) → 2K⁺(aq) + H₂(g)

• A) precipitation
• B) acid-base
• C) oxidation-reduction
• D) both answers a and c
• E) none of the above

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Definitions:

Slope

In mathematics, the steepness or incline of a line on a graph, representing the rate of change of variables.

Isocost

Represents lines on a graph showing combinations of inputs that cost the same amount.

Capital

Capital refers to financial assets or the financial value of assets, such as cash and buildings, used by a business to produce goods and services.

Slope

The rate at which a line inclines or declines, representing the ratio of the vertical change to the horizontal change between two points on the line.