A Tenfold Dilution of a Sample Solution Can Be Obtained

question 142

Multiple Choice

A tenfold dilution of a sample solution can be obtained by taking .

• A) 10 parts sample and 1 part solvent
• B) 99 parts sample and 1 part solvent
• C) 9 parts sample and 1 part solvent
• D) 1 part sample and 10 parts solvent
• E) 1 part sample and 9 parts solvent

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Definitions:

Recession

A significant decline in economic activity across the economy, lasting longer than a few months.

Automobile Industry

A sector of the economy focused on the manufacture, design, development, marketing, and selling of motor vehicles.

Medical Services Industry

The sector of the economy that provides healthcare services, including hospitals, clinics, and providers of health-related services.

Peak

The transition from the end of an expansion to the start of a contraction.