The Following Three Equations Represent Equilibria That Lie Far to the Right

question 68

Multiple Choice

The following three equations represent equilibria that lie far to the right.
HNO₃(aq) + CN^-(aq) HCN(aq) + NO₃^-(aq)
HCN(aq) + OH^-(aq) H₂O(l) + CN^-(aq)
H₂O(l) + CH₃O^-(aq) CH₃OH(aq) + OH^-(aq)
-Identify the strongest acid.

• A) HNO₃
• B) HCN
• C) OH^-
• D) H₂O
• E) CH₃OH

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Definitions:

Median

The middle value of a dataset, which divides the dataset into two halves when the numbers are arranged in ascending order.

1st Quartile

The 1st quartile, also known as the lower quartile, is a statistical measure that divides the lowest 25% of data in a dataset from the highest 75%.

3rd Quartile

The value below which 75% of the data in a dataset falls, marking the upper quartile in a distribution of values.

Negatively Skewed Distribution

A distribution where the tail on the left side of the probability density function is longer or fatter than the right side.