18. How many atoms of Lithium are there in 6.941 grams of Lithium? c. 6.022 x 1023 Li atoms a. 6.002 x 1023 Li atom b. 6.002 x 1024 Li atoms d. 6 022 x 1024 Li atoms 19. Which of the following pressure relationships is correct? c. 1 atm = 15.8 psi d. 1 bar = 1.01 atm a. 760 torr = 760 mm Hg b. 650 torr = 1 atm

18. How many atoms of Lithium are there in 6.941 grams of Lithium? c. 6.022 x 1023 Li atoms a. 6.002 x 1023 Li atom b. 6.002 x 1024 Li atoms d. 6 022 x 1024 Li atoms 19. Which of the following pressure relationships is correct? c. 1 atm = 15.8 psi d. 1 bar = 1.01 atm a. 760 torr = 760 mm Hg b. 650 torr = 1 atm

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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