How Many Molecules Are There in 2

question 16

Multiple Choice

How many molecules are there in 2.10 mg of mannose,C₆H₁₂O₆,which is a sweet-tasting sugar that has a bitter aftertaste?

• A)5.16 × 10²¹
• B)2.87 × 10²¹
• C)6.32 × 10¹⁸
• D)3.49 × 10²⁴
• E)7.02 × 10¹⁸

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Definitions:

Inelastic Supply

A situation where the supply of a good does not significantly change when its price changes, often due to limitations in production capabilities or time constraints.

Excise Tax

A tax imposed on specific goods or services, such as tobacco and alcohol, often intended to discourage their use or generate revenue.

Proportional

In economics, proportional refers to a relationship or distribution that remains the same in proportion or rate, such as a tax that takes the same percentage from all income earners.

Tax Rate

The percentage at which an individual or corporation is taxed by the government on income or profits.