Trial 1 Trial 2 (1) Mass of hydrate 1.215 1.163 by (2) Mass of anhydrous salt 0.914 g. 0.828 (3) Mass of water 0.301 g. 0.335 Show calculations for the experimental percentage of water for Trial 1 Percentage of water in unknown I Average

Trial 1 Trial 2 (1) Mass of hydrate 1.215 1.163 by (2) Mass of anhydrous salt 0.914 g. 0.828 (3) Mass of water 0.301 g. 0.335 Show calculations for the experimental percentage of water for Trial 1 Percentage of water in unknown I Average

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter7: Statistical Data Treatment And Evaluation

Section: Chapter Questions

Problem 7.16QAP

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Question

Percentage of water and the average

* 00
T
Trial 1
Trial 2
(1) Mass of hydrate
1.215
1.163
0.828
(2) Mass of
anhydrous salt
0.914
(3) Mass of water
0.301
0.335
Show calculations for the experimental percentage of water for Trial 1
Percentage of water in unknown
Average
1. Compare the percentages of water for each trial? Are they close to one another?
Why/why not?
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