DATA: LABORATORY Hydrate Unknown Code: A Initial Observations of your Unknown: White, Salty looking Substance to be within 0.019 of each other Mass Trial 1 Trial 2 (optional) Initial mass crucible and lid Cmpt A97.691259. Ccucible Everything B b0.083219 2.391969 49.705439 49. 694259 Initial mass crucible, lid, and unknown hydrate; Mass of unknown hydrate A-B 1st heating mass crucible, lid, and unknown 2nd heating mass crucible, lid, and unknown 3rd heating mass.Crueible, lid, amd unknown 4th heating mass.crueible, Hd, and unknown Final mass of unknown desiccant Mass of Hydrate-Jesicant 0,2171š9 Mass of Water (g) Mass%'water unknown hydrate Observations after heating: The Substance Stacted to Sticic to into a soilde Observations after sprinkling the dehydrated sample with water: when poucing the water on Sub5tance) the unk hydcate absorbed the water, and hardened,

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Hello, I'm having some trouble calculating the final mass of decsiccant, Mass of water in (g), and the mass % water in unknown hydrate. I did the first two but I didnt know if it was right to the correct significant figures. I need the last 3 boxes. Thank you.
DATA: LABORATORY
Hydrate Unknown Code:
A
Initial Observations of your Unknown:
White, Salty looking Substance
to be within 0.019 of each other
Mass
Trial 1
Trial 2 (optional)
Initial mass crucible and lid o Cmpt A 97.691259
Ccucible
Everything B
S0.083219
2.391969
49.705439
49. 694259
Initial mass crucible, lid, and unknown hydrate;
Mass of unknown hydrate A-B
1st heating mass crucible, lid, and unknown
2nd heating mass crucible, lid, and unknown
3rd heating mass.Crueible, lid, and unknown
4th heating mass.crucible, Hd, and unknow
Final mass of unknown desiccant
Mass of Hydrate-desicant
Mass of Water (g)
Mass%'water unknown hydrate
Observations after heating:
The Substance Stacted to Stick t.
into a soilde
Observations after sprinkling the dehydrated sample with water:
when poucing the water on Sub5tance) the unk
hydcate absorbed the water, and hardened,
Transcribed Image Text:DATA: LABORATORY Hydrate Unknown Code: A Initial Observations of your Unknown: White, Salty looking Substance to be within 0.019 of each other Mass Trial 1 Trial 2 (optional) Initial mass crucible and lid o Cmpt A 97.691259 Ccucible Everything B S0.083219 2.391969 49.705439 49. 694259 Initial mass crucible, lid, and unknown hydrate; Mass of unknown hydrate A-B 1st heating mass crucible, lid, and unknown 2nd heating mass crucible, lid, and unknown 3rd heating mass.Crueible, lid, and unknown 4th heating mass.crucible, Hd, and unknow Final mass of unknown desiccant Mass of Hydrate-desicant Mass of Water (g) Mass%'water unknown hydrate Observations after heating: The Substance Stacted to Stick t. into a soilde Observations after sprinkling the dehydrated sample with water: when poucing the water on Sub5tance) the unk hydcate absorbed the water, and hardened,
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