In the Reaction 2A + B  3C

question 45

Multiple Choice

In the reaction 2A + B  3C + D
3) 0 mol A and 2.0 mol B react to form 4.0 mol C. What is the percent yield of this reaction?

• A) 50%
• B) 89%
• C) 100%
• D) 75%
• E) 67%

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Definitions:

Inclusive Range

The inclusive range is a measure of the spread within a dataset, defined by the difference between the highest and lowest values, including both endpoints.

Exclusive Range

A numerical interval that does not include its endpoint values, indicating values sandwiched between but not equal to the specific limits.

Variance

A measure of how much values in a data set differ from the mean, calculated as the average of the squared differences from the mean.

Standard Deviation

An indicator of the extent of variability or spread within a data set, showing how far from the average the values range.