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FOLLOW-UP QUESTIONS (Show all your work) 1. A hydrated substance was found to have the following percentage composition: Na = 16.1%, C = 4.2%, 0 = 16.8%, H2O = 62.9%. What is the empirical formula of this compound? 2. A sample of 5.82 g of the substance from #1 was heated in a crucible as in this experiment. Calculate the mass of anhydrous compound that would remain in the crucible.

FOLLOW-UP QUESTIONS (Show all your work) 1. A hydrated substance was found to have the following percentage composition: Na = 16.1%, C = 4.2%, 0 = 16.8%, H2O = 62.9%. What is the empirical formula of this compound? 2. A sample of 5.82 g of the substance from #1 was heated in a crucible as in this experiment. Calculate the mass of anhydrous compound that would remain in the crucible.

Chemistry
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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FOLLOW-UP QUESTIONS (Show all your work) 1. A hydrated substance was found to have the following percentage composition: Na = 16.1%, C = 4.2%, 0 = 16.8%, H2O = 62.9%. What is the empirical formula of this compound? 2. A sample of 5.82 g of the substance from #1 was heated in a crucible as in this experiment. Calculate the mass of anhydrous compound that would remain in the crucible.
Transcribed Image Text:FOLLOW-UP QUESTIONS (Show all your work) 1. A hydrated substance was found to have the following percentage composition: Na = 16.1%, C = 4.2%, 0 = 16.8%, H2O = 62.9%. What is the empirical formula of this compound? 2. A sample of 5.82 g of the substance from #1 was heated in a crucible as in this experiment. Calculate the mass of anhydrous compound that would remain in the crucible.
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