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preparation of copper sulphate crystals

preparation of copper sulphate crystalsexcess copper oxide is needed above a)how do you know the solid is in excess? b)how do
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2. asked by chloe
3. 1,152 views
What mass of crystals will form when a hot saturated copper sulphate solution made by dissolving 60 g of copper sulphate
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2. asked by nehal
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A 0.25 M CuSO4 solution is required. A student is given 60 grams of copper sulphate. Calculate the volume of water needed to
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2. asked by Wendy Mark
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On heating 10grams copper sulphate crystals (CuSO4.5H2O),6.4 grams anhydrous sulphate was left .Find the value of X .
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2. asked by Kishan singh
3. 1,495 views
The solubity of copper 11 sulphate at 85°C is 60g in 100g of water and at 15°C is 18.8g in 100g of water. If 120g of solution
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2. asked by Nyewit Tut Kuol
3. 218 views
A student was asked to prepare a sample of copper(ii)sulphate crystals(CUSO4.5H2O) given 5g of of copper (ii)oxide (CUO) as the
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2. asked by Newton
3. 1,600 views
I was doing a lab experiment on the reaction of copper(II) sulphate and aluminum:1) I measured 2.02g of copper(II) sulphate
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2. asked by Patrick
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3.05 g of hydrated copper sulphate produce 1.94 g of anhydrous copper sulphate. Assuming complete removal of water of
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2. asked by Samson
3. 202 views
What is a reasonable discussion of the method for the preparation of a sample of lead iodide and hygrated copper sulphate?
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2. asked by Gillian
3. 393 views
51.If a zinc rod is dipped in copper sulphate solution, following changes will be noticed. Mark the correct observations.(i)
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