According to the Following Balanced Reaction,how Many Moles of NO

question 79

Multiple Choice

According to the following balanced reaction,how many moles of NO are formed from 8.44 moles of NO₂ if there is plenty of water present?
3 NO₂(g) + H₂O(l) → 2 HNO₃(aq) + NO(g)

• A) 25.32 moles NO
• B) 12.66 moles NO
• C) 8.44 moles NO
• D) 5.63 moles NO
• E) 2.82 moles NO

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Definitions:

Normal Distribution

A bell-shaped frequency distribution curve that is symmetric about the mean, showing that data near the mean are more frequent in occurrence.

Goodness-of-fit Test

A statistical test used to determine if a set of observed frequencies differs significantly from the expected frequencies.

Test Statistic

A value calculated from sample data during a hypothesis test, used to make a decision about the null hypothesis.

Z

In statistics, 'Z' often refers to a Z-score, which measures the number of standard deviations a data point is from the mean.