Which of the Following Buffers Will Have the Lowest PH

question 4

Multiple Choice

Which of the following buffers will have the lowest pH?

• A) A solution containing 0.10 M HC₂H₃O₂ and 0.10 M NaC₂H₃O₂ will have the lowest pH.
• B) A solution containing 0.20 M HC₂H₃O₂ and 0.20 M NaC₂H₃O₂ will have the lowest pH.
• C) A solution containing 0.30 M HC₂H₃O₂ and 0.30 M NaC₂H₃O₂ will have the lowest pH.
• D) They all will have the same pH.

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Definitions:

Ordinal Data

A type of categorical statistical data representing order or rank, such as levels of satisfaction, without specifying the exact differences between ranks.

Null Hypothesis

A hypothesis that proposes there is no significant difference or effect and serves as the default assumption to be tested against an alternative.

Student-t

A distribution used in statistics that is appropriate for estimating population parameters for small sample sizes or unknown variances.

F-distributions

A continuous probability distribution that arises in the testing of whether two population variances are equal.