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Q18: What is the volume of a sample
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Q60: The following structural formula, CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>COOH, represents what
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Q87: How are molecules described when they contain
Q93: How is the N-Br bond described?<br>A)Pure covalent<br>B)Polar
Q97: What must the minimum electronegativity difference be