An Aqueous Solution Has a Normal Boiling Point of 103

question 70

Multiple Choice

An aqueous solution has a normal boiling point of 103.0°C.What is the freezing point of this solution? For water K_b = 0.51°C/m and K_f = 1.86°C/m.

• A) -0.82°C
• B) -3.0°C
• C) -3.6°C
• D) -11°C

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Definitions:

Sample Approximates

Estimates derived from a sample that are used to infer characteristics of the overall population.

Research Hypotheses

Statements made by researchers that predict a relationship or difference between variables in a study.

Multiple Samples

The collection of two or more samples from different populations, which may be compared to each other in statistical analysis.

Population

The entire group of individuals or instances about whom the research is concerned, from which a sample may be drawn for analysis.