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What are the rules for rounding off the results of
Chapter 1, Problem 29E(choose chapter or problem)
QUESTION:
What are the rules for rounding off the results of calculations?
Questions & Answers
QUESTION:
What are the rules for rounding off the results of calculations?
ANSWER:Solution 29E: (a) Density defines as the ratio of mass to volume of a substance. Density = Mass/volume Given, mass = 40.55 g and volume = 25.0 ml Density = 40.55 g/25 mL = 1.622 g/mL Thus, the density of tetrachloroethylene is found as 1.62 g/mL. Whereas The densit