If 100 ML of Water Is Added to 25 ML of of 5.0

question 71

Multiple Choice

If 100. mL of water is added to 25 mL of 5.0 M NaCl, the final concentration is ________. (Assume volumes are additive.)

• A)1.0 M
• B)1.3 M
• C)25 M
• D)2.0 M
• E)5.0 M

---

Definitions:

Standard Deviation

An approach to assess the magnitude of spread or variation within a group of data points.

Normally Distributed

Refers to a statistical distribution that is symmetrical, with most observations clustering around the central peak and the probabilities for values further away from the mean tapering off equally in both directions.

MBA Degree

Master of Business Administration, a postgraduate degree focusing on business administration and investment management.

Life Expectancy

The average number of years an individual or population is expected to live, based on statistical averages.