A Chemistry Student Attempted to Make a 0

question 45

Multiple Choice

A chemistry student attempted to make a 0.2000 M solution of NaCl using a 100.0 mL volumetric flask. She added exactly 100.0 mL of water to the flask, then added 0.02000 mol of NaCl, and found that the total volume in the flask was above the 100.0 mL mark. What was the concentration of the solution?

• A)exactly 0.2000 M
• B)a bit less than 0.2000 M
• C)a bit more than 0.2000 M
• D)exactly 0.2002 M
• E)There is insufficient information to select one of the above responses.

---

Definitions:

Additional Materials

Supplementary content or documents provided to support a primary source, which may include charts, graphs, or detailed data.

Creative Headline

A compelling and imaginative title designed to grab the attention of readers or viewers.

Recipient

An individual or entity that receives something from another, varying from tangible objects to intangible services or communications.

News Feature

An in-depth article in a newspaper or magazine that explores a topic more thoroughly than a standard news report, often highlighting personal stories or insights.