1. Determine the mass in grams of each of the following: a. 6.35 mol Al b. 52.4 mol P 2. Convert each of the following from moles to number of particles. a. 32.45 mol Cra(PO.)2 = . .formula units Cra(POL)2 b. 21.7 mol Rn : Rn atoms 3. Set up the following conversion problems using dimensional analysis and solve for the answer. a. What is the mass in grams of 1.355 mol Ca? b. How many grams of argon, Ar, are present in 2.35 x 1024 atoms of argon?
1. Determine the mass in grams of each of the following: a. 6.35 mol Al b. 52.4 mol P 2. Convert each of the following from moles to number of particles. a. 32.45 mol Cra(PO.)2 = . .formula units Cra(POL)2 b. 21.7 mol Rn : Rn atoms 3. Set up the following conversion problems using dimensional analysis and solve for the answer. a. What is the mass in grams of 1.355 mol Ca? b. How many grams of argon, Ar, are present in 2.35 x 1024 atoms of argon?
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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