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Show calculations for the experimental percentage of water for Trial 1 Percentage of Water in Hydrate Average

Introductory Chemistry: An Active Learning Approach

6th Edition

ISBN:9781305079250

Author:Mark S. Cracolice, Ed Peters

Publisher:Mark S. Cracolice, Ed Peters

Chapter16: Solutions

Section: Chapter Questions

Problem 14E

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Question

Show calculations for the experimental percentage of water for Trial 1

Percentage of Water in Hydrate

Average

T
A. Percentage of Water in Known Hydrate
Hydrate Identity
Trial 1
Trial 2
(1) Mass of hydrate
1.510
(2) Mass of
anhydrous salt
.723
1.105
(3) Mass of water
.450
Show calculations for the experimental percentage of water for Trial 1
Percentage of Water in Hydrate
Average
1. Calculate the theoretical percent of water in your hydrate.
2. Calculate your percent error and comment on it.
3. If you washed your crucible and did not dry it thoroughly, how would this have
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