Calculate the PH of the Following Aqueous Solution: 0

question 65

Multiple Choice

Calculate the pH of the following aqueous solution: 0.35 M NaF (pK_a for HF = 3.14)

• A)5.66
• B)2.68
• C)8.34
• D)11.32
• E)none of these

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Definitions:

Error of Estimation

Error of estimation is the discrepancy between an estimated value and the true value of a parameter being estimated.

Sampling Error

The error caused by observing a sample instead of the whole population, affecting the precision of statistical estimates.

Population Standard Deviation

The square root of the variance in a population, reflecting how much individual data points in the entire population deviate from the population mean.

Confidence Level

The degree of certainty or probability with which a parameter of a population is estimated.