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Classify each of the listed properties of isopropyl
Chapter 1, Problem 43E(choose chapter or problem)
Classify each of the listed properties of isopropyl alcohol (also known as rubbing alcohol) as physical or chemical.
a. colorless b. flammable
c. liquid at room temperature d. density = 0.79 g/mL
e. mixes with water
Questions & Answers
QUESTION:
Classify each of the listed properties of isopropyl alcohol (also known as rubbing alcohol) as physical or chemical.
a. colorless b. flammable
c. liquid at room temperature d. density = 0.79 g/mL
e. mixes with water
ANSWER:Solution 43E To find out the significant figures, we have to know the rules how to calculate the significant figures. All digits of a measurement including uncertain number are called significant figures. Significant figures = all certain digits + one uncertain digit The rules