Mixing 400 ML of a 4

question 79

Multiple Choice

Mixing 40.0 mL of a 4.00 M sodium chloride solution with 20.0 mL of a 5.00 M calcium chloride solution results in a solution with a chloride ion concentration of

• A) 4.33 M.
• B) 6.00 M.
• C) 4.50 M.
• D) 7.00 M.
• E) none of these

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Definitions:

DfA

Stands for "Design for All", which is an approach to design that aims to make products and environments accessible to as many people as possible, regardless of age, ability, or status.

DfWG

Degrees of Freedom Within Groups, a term used in statistics to describe the number of independent values or quantities which can vary in the analysis without violating any given constraints.

Mean Square

A measure used in ANOVA that is calculated by dividing the sum of squares by its degrees of freedom.