If 16 ML of 0

question 108

Multiple Choice

If 16 mL of 0.78 M HCl is added to 109 mL of 0.20 M NaOH, what is the final pH?

• A) 0.76
• B) 13.24
• C) 12.87
• D) 7.00
• E) 1.13

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Definitions:

Test Statistic

A value calculated from sample data during a hypothesis test. It's used to assess the evidence against the null hypothesis.

Chi-squared Distributed

Refers to a statistical distribution that is used to assess the goodness-of-fit of observed data with theoretical expectations under the null hypothesis.

Normal Distribution

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

Variance

A measure of the dispersion indicating how far individual numbers are from the mean.