Which of the Following Species Is Not Present in the Solution

question 147

Multiple Choice

Which of the following species is not present in the solution when solid sodium hydroxide is dissolved in water?

• A) NaOH(aq)
• B) Na⁺(aq)
• C) OH⁻(aq)
• D) None, they are all present.

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Definitions:

Chi-Square Test

A statistical test used to examine the differences between categorical variables in a contingency table.

Right-Tailed

Refers to a type of hypothesis test where the area of interest is in the right tail of the probability distribution, usually testing for values greater than a certain number.

Uniformly Distributed

A statistical distribution where all outcomes are equally likely; each variable has the same probability.

Null Hypothesis

A hypothesis that suggests there is no statistical significance in a set of given observations, asserting that any observed difference is due to chance.