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a 2.50g sample of hydrate

(1) A sample of the hydrate CuSO4.5H2O has a mass of 12.5g. (a) how many molecules of hydrogen are contained in this hydrate? If
1. 5 answers
2. asked by chancy xdicey
3. 3,226 views
A 32.907-g sample of a hydrate of Au (CN)3 contains 5.406 g H2OWhat is the formula for the hydrate? What is the percent water in
1. 2 answers
2. asked by Cris
3. 1,367 views
Predict the effect of each of the following by mass of water in the hydrate and the chemical of the hydrate? a) not heating the
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2. asked by Eva
3. 870 views
A 2.500 gram sample of hydrate of calcium sulfate loses 0.532 grams of water when heated. Determine the mass percent of water in
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2. asked by lauren
3. 2,481 views
A 2.50 g sample of a hydrate of calcium sulphate losses 0.523 g of water when heated. Determine the mass percent of water in the
1. 3 answers
2. asked by thao nguyen
3. 3,620 views
a 2.50g sample of hydrate of calcium sulfate losses 0.523g of water when heated. what is the mass percent of water in the
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2. asked by mocha81
3. 1,017 views
I need help with this lab.Write the equation for the decomposition of the hydrate, CuSO4*XH2O. Mass of crucible and hydrate:
1. 3 answers
2. asked by Nancy
3. 1,022 views
I need help with this lab.Write the equation for the decomposition of the hydrate, CuSO4*XH2O. Mass of crucible and hydrate:
1. 1 answer
2. asked by Mary
3. 985 views
A 25 g sample of a hydrate of Ca(NO3)2 was heated, and only 1.7 g of the anhydrous salt remained. What hydrate of Ca(NO3)2 was
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2. asked by Sweta
3. 1,588 views
A 2.50g sample of a hydrate of calcium nitrate was heated, and only 1.70g of the anhydrous salt remained. what is the formula of
1. 2 answers
2. asked by rose
3. 3,450 views