Stomach Acid Is Approximately 0

question 88

Multiple Choice

Stomach acid is approximately 0.10 M HCl.How many mL of stomach acid can be neutralized by one regular antacid tablet that contains 500 mg of solid CaCO₃ (100.09 g/mol) ?

• A)50 mL
• B)100 mL
• C)500 mL
• D)1000 mL
• E)200 mL

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Definitions:

Measure of Variability

Statistical indicators that describe the spread or dispersion within a data set, such as range, variance, or standard deviation.

Range

A measure of variability, defined to be the largest value minus the smallest value.

Midrange

The statistical measure that calculates the average of the maximum and minimum values in a data set, giving a rough estimate of the data's central tendency.

Standard Deviation

An evaluation metric for the amount of variation or distribution in a set of numerical values.