Arrange the Following Cations in the Increasing Order Their Enthalpy

question 25

Multiple Choice

Arrange the following cations in the increasing order their enthalpy of hydration: K⁺,Ca²⁺,and Mg²⁺.

• A) K⁺ < Ca²⁺ < Mg²⁺
• B) Mg²⁺ < Ca²⁺ < K⁺
• C) Ca²⁺ < K⁺ < Mg²⁺
• D) Ca²⁺ < Mg²⁺ < K⁺
• E) Mg²⁺ < K⁺ < Ca²⁺

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Definitions:

Beta

In finance, a measure of a stock's volatility relative to the overall market.

Stock Price

Stock price is the current price at which a share of a company is trading on the stock market.

Earnings Potential

The maximum amount of money an individual, asset, or company could potentially earn.

Slope

In mathematics, it refers to the measure of the steepness, incline, or grade of a straight line, quantitatively describing the change in the vertical direction for a unit change in the horizontal direction.