From the Following List of Aqueous Solutions and Water, Select

question 21

Multiple Choice

From the following list of aqueous solutions and water, select the one with the highest freezing point.

• A) 1.0 M KNO₃
• B) 0.75 M NaCl
• C) 0.75 M CuCl₂
• D) 2.0 M C₁₂H₂₂O₁₁ (sucrose)
• E) 2.0 M KNO₃

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Definitions:

Margin of Error

The half-width of a confidence interval, representing the maximum expected difference between the true population parameter and a sample estimate of that parameter.

Population Standard Deviation

A measure of the dispersion or spread of a set of data values in a population, indicating how much individuals within this population vary from the population mean.

Interval Estimate

An estimate of a population parameter that provides a range of values believed to contain the parameter with a certain degree of confidence.

Sample Standard Deviation

A measure of the dispersion or variability of a set of data points in a sample.