The Formal Charge on Cl in the Structure Shown for the Perchlorate

question 18

Multiple Choice

The formal charge on Cl in the structure shown for the perchlorate ion is:

• A) -2
• B) -1
• C) 0
• D) +1
• E) +2

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Definitions:

Chi-Square Distribution

A statistical distribution used in hypothesis testing that is applicable to variables measured on an interval scale, often used to analyze categorical data.

T-Distributions

A type of probability distribution that is symmetric and bell-shaped, used in hypothesis testing, especially when the sample size is small or the population variance is unknown.

Confidence Interval

A sequence of numerical figures, extracted from sampling data, likely to hold the value of an unobserved population parameter.

Standard Error

A measure of the dispersion or spread of sample means around the population mean in statistics.