a. What is the mass in grams of 3.83 x 1023 atoms of lead? grams b. How many lead atoms are there in 34.7 grams of lead? atoms The formula for sulfur trioxide is SO3. a. How many molecules are in 4.61 grams of sulfur trioxide? molecules b. What is the mass in grams of 3.20 x 1022 molecules of sulfur trioxide? grams The formula for zinc iodide is ZnI₂. a. How many grams of zinc lodide are present in 3.99 x 1022 formula units of this compound? grams b. How many formula units of zinc iodide are present in 4.23 grams of this compound? formula units

a. What is the mass in grams of 3.83 x 1023 atoms of lead? grams b. How many lead atoms are there in 34.7 grams of lead? atoms The formula for sulfur trioxide is SO3. a. How many molecules are in 4.61 grams of sulfur trioxide? molecules b. What is the mass in grams of 3.20 x 1022 molecules of sulfur trioxide? grams The formula for zinc iodide is ZnI₂. a. How many grams of zinc lodide are present in 3.99 x 1022 formula units of this compound? grams b. How many formula units of zinc iodide are present in 4.23 grams of this compound? formula units

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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