What Physical Property and Reaction Type Are Used by Extraction

question 41

Multiple Choice

What physical property and reaction type are used by extraction as useful techniques to separate and purify mixtures of compounds?

• A)Physical property = solubility differences; reaction type = acid-base reaction
• B)Physical property = boiling point; reaction type = acid-base reaction
• C)Physical property = solubility differences; reaction type = oxidation-reduction
• D)Physical property = density; reaction type = oxidation-reduction

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Definitions:

Discounting

The process of determining the present value of a payment or a stream of payments that will be received in the future.

Adjustments

Entries made in accounting records at the end of an accounting period to allocate revenues and expenses to the period in which they actually occurred.

Account Balances

The amounts in financial accounts at a specific point in time, reflecting the difference between debits and credits.

Supplies Account

An account used in accounting to track the amount spent on supplies used within an organization.