Give the Definition for Diffusion

question 6

Multiple Choice

Give the definition for diffusion.

• A) gas molecules mix equally
• B) gas molecules spread out in response to a concentration gradient
• C) gas molecules escape from a container into a vacuum through a small hole
• D) average distance between collisions
• E) gas molecules mix unequally

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Definitions:

Present Value

The current worth of a future sum of money or stream of cash flows, given a specified rate of return.

Payments

The transfer of money or its equivalent from one party to another as a fulfillment of an obligation or for the acquisition of goods or services.

Compounded Semiannually

Refers to the process of applying interest to a principal sum twice a year, resulting in an increase in the amount of interest earned or paid.

Semiannual

Occurring twice a year; pertaining to a period of six months.