The Freezing Point of a 0

question 10

Multiple Choice

The freezing point of a 0.0925 m solution of ammonium chloride was found to be -0.325°C. What is the actual van't Hoff factor for this salt at this concentration compared to the ideal one of 2? K_f(water) = 1.86°C/m

• A) 1.89
• B) 1.95
• C) 1.90
• D) 1.80
• E) 1.97

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Definitions:

Mutually Exclusive Classes

Categories or groups that cannot occur simultaneously, implying that the occurrence of one event precludes the occurrence of another.

Line Graph

A line graph is a type of chart used to display information as a series of data points connected by straight line segments, typically used to visualize trends over time.

Data Values

Individual pieces of information or measurements collected in a study or used in an analysis.

Skewed To The Right

A distribution where the tail on the right side of the histogram is longer or fatter than the left side, indicating that the majority of data points are concentrated to the left.