If 100 ML of Water Contains 5 Grams of NaCl

question 99

Multiple Choice

If 100 mL of water contains 5 grams of NaCl, molecular mass = 58.5 Daltons, what is the molarity of the solution in moles/L?

• A) 0.05
• B) 0.85
• C) 2.92
• D) 0.085
• E) 0.25

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Definitions:

Probability Of Success

The likelihood of achieving a desired outcome or result in an experiment or project.

Random Variable

A variable whose outcomes are determined by chance, used in probability theory and statistics.

Independent

Not influenced or controlled by others; in statistics, two variables are independent if the occurrence of one does not affect the probability of occurrence of the other.

Standard Deviation

A statistic that measures the dispersion or variability of a dataset relative to its mean, used as an indicator of uncertainty or volatility.