41. Read each instrument to the correct number of significant figures. Laboratory glassware should always be read from the bottom of the meniscus (the curved surface at the top of the liquid column). 100 °C 90 100 °C 80 90 70 80 60 ml. 100- ml 70 100 90 50 60 90- 80 80 40 50 70 - 70 40 30 60 60 30 20 30 50- 20 40 - 40 10 10 30- 30 0°C 0 °C 20 - 20 - 10 10- (a) (b) Celsius (c) Celsius (d)

41. Read each instrument to the correct number of significant figures. Laboratory glassware should always be read from the bottom of the meniscus (the curved surface at the top of the liquid column). 100 °C 90 100 °C 80 90 70 80 60 ml. 100- ml 70 100 90 50 60 90- 80 80 40 50 70 - 70 40 30 60 60 30 20 30 50- 20 40 - 40 10 10 30- 30 0°C 0 °C 20 - 20 - 10 10- (a) (b) Celsius (c) Celsius (d)

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter1: Basic Concepts Of Chemistry

Section: Chapter Questions

Problem 18PS: Which part of the description of a compound or element refers to its physical properties and which...

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