Question 15 Which among the following is an equivalent of 0.01%? O 100 ppm O 100 ppb O 0.000001 ppm O 0.000001 ppb O 0.0001 ppm D Question 16 Determine the density of a 100.0 g sample of mercury having a volume of 7.36 cm. Carry out the calculation to the correct number of significant digits. O 13.58 g/cm' O 13.66 g/cm O 183 g/cm O 0.0732 g/cm O 0.073 g/cm Question 17 often shinned in 55-gallon drums. What is the weight in pounds of a 55-gallon drum if the density of the waste is 1.5942 g/cm7 (454 g=1 pound; 0.9463 L- I quart; 4 quarts - I gallon)

Question 15 Which among the following is an equivalent of 0.01%? O 100 ppm O 100 ppb O 0.000001 ppm O 0.000001 ppb O 0.0001 ppm D Question 16 Determine the density of a 100.0 g sample of mercury having a volume of 7.36 cm. Carry out the calculation to the correct number of significant digits. O 13.58 g/cm' O 13.66 g/cm O 183 g/cm O 0.0732 g/cm O 0.073 g/cm Question 17 often shinned in 55-gallon drums. What is the weight in pounds of a 55-gallon drum if the density of the waste is 1.5942 g/cm7 (454 g=1 pound; 0.9463 L- I quart; 4 quarts - I gallon)

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter1: The Nature Of Chemistry

Section: Chapter Questions

Problem 18QRT

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