Observations: 1. Mass of empty evaporating dish 2. Mass of evaporating dish + BaCl₂ nH₂O 3. Mass of evaporating dish + BaCl₂ 4. Mass of BaCl₂ (3-1) 5. Moles of BaCl₂ 6. Mass of nH₂O (2-3) 7. Moles of H₂O 8. Mole Ratio (n): moles H₂O/Moles BaCl₂ (Watch your SD!!) Average Value of "n"(as a decimal) Rounded Formula of barium chloride hydrate_ Calculations for Trial 1: Trial 1 30.470g 31.893 g 31.110 g Trial 2 30.348 g 31.987 g 31.213 g

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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Report, Experiment 3 - Water Content of Barium Chloride
Name
Observations:
1. Mass of empty evaporating dish
2. Mass of evaporating dish + BaCl2.nH₂O
3. Mass of evaporating dish + BaCl₂
4. Mass of BaCl₂ (3-1)
5. Moles of BaCl₂
6. Mass of nH₂O (2-3)
7. Moles of H₂O
8. Mole Ratio (n): moles H₂O/Moles BaCl₂
(Watch your SD!!)
Trial 1
Average Value of "n"(as a decimal)
Rounded Formula of barium chloride hydrate_
Calculations for Trial 1:
30.470 g
31.893 g
31.110 g
Lab
Trial 2
30.348 g
31.987 g
31.213 g
Transcribed Image Text:Report, Experiment 3 - Water Content of Barium Chloride Name Observations: 1. Mass of empty evaporating dish 2. Mass of evaporating dish + BaCl2.nH₂O 3. Mass of evaporating dish + BaCl₂ 4. Mass of BaCl₂ (3-1) 5. Moles of BaCl₂ 6. Mass of nH₂O (2-3) 7. Moles of H₂O 8. Mole Ratio (n): moles H₂O/Moles BaCl₂ (Watch your SD!!) Trial 1 Average Value of "n"(as a decimal) Rounded Formula of barium chloride hydrate_ Calculations for Trial 1: 30.470 g 31.893 g 31.110 g Lab Trial 2 30.348 g 31.987 g 31.213 g
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