Calculate the Concentration (M)of Sodium Ions in a Solution Made

question 80

Short Answer

Calculate the concentration (M)of sodium ions in a solution made by diluting 40.0 mL of a 0.474 mol L^-1 of an aqueous solution of sodium sulfide with water to a total volume of 300 mL.

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Definitions:

Standard Deviation

A statistic that measures the amount of variation or dispersion of a set of values.

Dispersed

Spread over a wide area or among a large number of people.

Mean

The arithmetic average of a set of numbers, calculated by adding them together and dividing by the number of values.

Average Score

The sum of all individual scores divided by the number of scores, often used as a measure of central tendency.