Consider a Mixture of Cinnamaldehyde and Cinnamic Acid That Is

question 6

Multiple Choice

Consider a mixture of cinnamaldehyde and cinnamic acid that is subjected to the procedure shown in the flow diagram. Which of the following describes the fate of the cinnamaldehyde.

• A) It will be recovered from 1 as the sodium salt.
• B) It will be recovered from 1 as the neutral aldehyde.
• C) It will be recovered from 2 as the sodium salt.
• D) It will be recovered from 2 as the neutral aldehyde.

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Definitions:

Existing

The state or fact of being present or having an actual being; to have life or reality.

Many Independent Variables

Refers to experimental designs that include multiple factors being manipulated to observe their effect on a dependent variable.

Equal Numbers

A condition or state where two or more quantities or entities are of the same value or amount.

Interrupted Time Series Design

A quasi-experimental design where observations are made over time both before and after an intervention to detect whether the intervention has an effect distinct from underlying trends.