A Punch-Out Card Contains $100$ Spaces One Space Pays $100$ , Five Spaces Pay

question 118

Multiple Choice

A punch-out card contains $100$ spaces. One space pays $ $100$ , five spaces pay $ $10$ , and the others pay nothing. How much should you pay, to the nearest cent, to punch out one space?

• A) $1.50
• B) $1.60
• C) $1.70
• D) $1.90
• E) $1.80

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Definitions:

N,N-Diethylbutanamide

An organic compound featuring a butanamide core where both hydrogens of the amide group are replaced with ethyl groups.

IUPAC Systematic Name

A standardized naming system for chemicals formulated by the International Union of Pure and Applied Chemistry (IUPAC) that provides a unique way to identify a chemical substance.

N-Methyl-2-Ethyl-5-Methyloctanamide

An organic compound with a specific arrangement of methyl, ethyl groups, and an amide functional group, indicating a complex molecular structure.

Carbonyl Stretching Frequency

Refers to the specific vibration frequency observed in infrared spectroscopy for the carbon-oxygen double bond in carbonyl groups, typically around 1650 to 1750 cm^-1.