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In The Crucible, Who does

A student cleaned a crucible with HCl. After pouring the HCl into the waste container, the crucible was neither rinsed with
1. 1 answer
2. asked by Sandy
3. 1,099 views
A student dried a wet crucible with a kimwipe. A piece of kimwipe was left clinging to the inside wall of the crucible. The
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2. asked by Avi
3. 1,403 views
A student dried a wet crucible with a Kimwipe. A piece of Kimwipe was left clinging to the inside wall of the crucible, The
1. 1 answer
2. asked by Sandy
3. 841 views
A student followed procedure in lab using a mixture of Cobalt (ii) choride hexahydrate: COCl2 * 6H2O ... and NaBr. The crucible
1. 3 answers
2. asked by Fahmi
3. 1,189 views
Some copper 2 sulphate pentahydrate was heated at 120°c with the following result:Weight of crucible=10.00g Weight of
1. 1 answer
2. 54 views
An unknown hydrate of copper (II) oxalate is to be identified in the lab. The following data was collected by a student:Mass of
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2. asked by Mom
3. 478 views
the mass of the crucible is 19.73 g fill the crucible with CuSO4 which was 26.44 g Heat the crucible until the water is released
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2. asked by Caroline
3. 1,366 views
Hello, I am having trouble with a question from my chem lab. Here is my dataWeight of empty crucible and cover = 21.113 g Weight
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2. asked by Steve
3. 755 views
7. A student conducts an experiment on a different hydrate. The empty crucible is heated to a constantmass of 24.330. A sample
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2. asked by Alan
3. 1,094 views
I need help to evaluate if I completed my experiment calculation.determination of water in a hydrate. 1. Mass of crucible, and
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2. asked by jazz
3. 554 views