Inknown Sample Number A Chemicals in Unknown Mixture CuSOu-5H20 and Si0, Hydrate Formula CUSO4 5H,0 249.55 Molar Mass of a Hydrate = g/mol Mass crucible (after pre-heating), & 1.393 Mass crucible and unheated sample, g 12.845; * bright blue show calculation 12.845 = 1.452g Mass unheated sample, g 11.393 Mass crucible and sample after 1* heating, g 12.497 Difference between1" and 2 heating = 12.494 Mass crucible and sample after 2d heating, g .003 9 Mass water lost, g difference from begsiing S show calculation 12.494 -1.393 1.1013 1.452 -1,101 0,351g 6 wate lass as gas. 0,351 Calculate mass of hydrate in your sample using TWO different methods: thow work

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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Inknown Sample Number
A Chemicals in Unknown Mixture CuSOu-5H20 and Si0,
Hydrate Formula CUSO4 5H,0
249.55
Molar Mass of a Hydrate =
g/mol
Mass crucible (after pre-heating), &
1.393
Mass crucible and unheated sample, g
12.845;
* bright blue
show calculation 12.845
= 1.452g
Mass unheated sample, g
11.393
Mass crucible and sample after 1* heating, g
12.497
Difference between1"
and 2 heating =
12.494
Mass crucible and sample after 2d heating, g
.003 9
Mass water lost, g
difference from begsiing S
show calculation 12.494
-1.393
1.1013
1.452
-1,101
0,351g 6 wate
lass as gas.
0,351
Calculate mass of hydrate in your sample using TWO different methods:
thow work
Transcribed Image Text:Inknown Sample Number A Chemicals in Unknown Mixture CuSOu-5H20 and Si0, Hydrate Formula CUSO4 5H,0 249.55 Molar Mass of a Hydrate = g/mol Mass crucible (after pre-heating), & 1.393 Mass crucible and unheated sample, g 12.845; * bright blue show calculation 12.845 = 1.452g Mass unheated sample, g 11.393 Mass crucible and sample after 1* heating, g 12.497 Difference between1" and 2 heating = 12.494 Mass crucible and sample after 2d heating, g .003 9 Mass water lost, g difference from begsiing S show calculation 12.494 -1.393 1.1013 1.452 -1,101 0,351g 6 wate lass as gas. 0,351 Calculate mass of hydrate in your sample using TWO different methods: thow work
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