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when copper sulphide is heated

What mass in grammes of hydrogen sulphide will be required to precipitate 15g of copper sulphide from a copper(2)
1. 2 answers
2. asked by MALIK
3. 483 views
What Mass In Grammes Of Hydrogen sulphide will Be Required To Precipitate 15g of Copper Sulphide from A
1. 4 answers
2. asked by FBI
3. 1,525 views
when copper sulphide is heated a new product is form in white colour plz explain me the whole process..
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2. asked by fatiii
3. 351 views
Why is the name for the ionic bond FeS Iron (II) Sulphide when the charges on iron and sulphur are +2 and -2? Shouldn't the name
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2. asked by Alisha
3. 706 views
What is the mass grammes of hydrogen sulphide will be required to precipitate 15g Of Cooper sulphide from a copper (ii)
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2. asked by Anonymous
3. 423 views
12.5g of hydrated copper(II)sulphide were heated to constant mass 8.0g of solid residue was formed.Determine the formula of the
1. 1 answer
2. 107 views
1)Name the ores of copper and show their formula2)Why is copper crushed into fine powder before roasting 3)Write the formula of
1. 1 answer
2. asked by Mk
3. 66 views
when heated in the presence of air, 80 grms. of copper completely react to form 100 grms. of copper oxidewhat is the mass of
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2. asked by abby
3. 582 views
A yellow solid X was heated in a lab. Which can only dissolve in Carbon (IV) Sulphide (CS2) when it was heated until 100°C it
1. 1 answer
2. 90 views
1.0 g of copper was heated in a crucible, while stirring, and .2g of unreacted copper was recovered usoing hydrochloric acid as
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2. asked by R Johnson
3. 783 views