Date: Name: BaCl2 BaCl2*H₂O BaCl2*2H₂O Sum atomic 208.23 208.23 208.23 mass of barium chloride (g) Sum of atomic mass of water 0 18.02 x 1 = 18.02 (g) Sum of atomic mass of hydrate (g) 208.23 (208.23 +18.02) = 226.25 C = C - 2006. 09.06 - 2005 Percent water 0% (18.02/226.25) x in the hydrate 100 = (%) 7.96 % Per. BaCl2*3H₂O 208.23
Date: Name: BaCl2 BaCl2*H₂O BaCl2*2H₂O Sum atomic 208.23 208.23 208.23 mass of barium chloride (g) Sum of atomic mass of water 0 18.02 x 1 = 18.02 (g) Sum of atomic mass of hydrate (g) 208.23 (208.23 +18.02) = 226.25 C = C - 2006. 09.06 - 2005 Percent water 0% (18.02/226.25) x in the hydrate 100 = (%) 7.96 % Per. BaCl2*3H₂O 208.23
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 13QRT
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Question
100%
a) Calculate the theoretical percent water for each value of n--divide the sum of the atomic masses due to the water molecules by the sum of all the atomic masses in the hydrate, and multiply the result by 100. Complete the table.
b) Compare the percent water in the hydrate with the theoretical values calculated for different values of n. Complete the table
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