Which of the Following NH₃ Samples Contains the Greatest Number

question 194

Multiple Choice

Which of the following NH₃ samples contains the greatest number of moles of NH₃

• A) 0.356 moles NH₃
• B) 4.65 x 10²³ NH₃ molecules
• C) 6.78 x 10²² NH₃ molecules
• D) 8.90g NH₃
• E) 6.78 x 10¹g NH₃

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Definitions:

Mean Square

A statistic used in contexts such as ANOVA, representing the average of squares of a set of numbers.

Degrees of Freedom

A statistical property that describes the number of values in the final calculation of a statistic that are free to vary.

Mean Square

The average of the squares of the differences between observed values and the values predicted by a model.

Treatments

Different levels of a factor.