when copper sulphide is heated

  1. What mass in grammes of hydrogen sulphide will be required to precipitate 15g of copper sulphide from a copper(2)
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    2. MALIK asked by MALIK
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  2. What Mass In Grammes Of Hydrogen sulphide will Be Required To Precipitate 15g of Copper Sulphide from A
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    2. FBI asked by FBI
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  3. when copper sulphide is heated a new product is form in white colour plz explain me the whole process..
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    2. fatiii asked by fatiii
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  4. 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. Alisha asked by Alisha
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  5. 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. Anonymous asked by Anonymous
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  6. 12.5g of hydrated copper(II)sulphide were heated to constant mass 8.0g of solid residue was formed.Determine the formula of the
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  7. 1)Name the ores of copper and show their formula2)Why is copper crushed into fine powder before roasting 3)Write the formula of
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    2. Mk asked by Mk
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  8. 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. abby asked by abby
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  9. 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
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  10. 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. R Johnson asked by R Johnson
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