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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)
2 answers
asked by
MALIK
483 views
What Mass In Grammes Of Hydrogen sulphide will Be Required To Precipitate 15g of Copper Sulphide from A
4 answers
asked by
FBI
1,525 views
when copper sulphide is heated a new product is form in white colour plz explain me the whole process..
0 answers
asked by
fatiii
349 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
1 answer
asked by
Alisha
706 views
What is the mass grammes of hydrogen sulphide will be required to precipitate 15g Of Cooper sulphide from a copper (ii)
1 answer
asked by
Anonymous
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 answer
107 views
1)Name the ores of copper and show their formula
2)Why is copper crushed into fine powder before roasting 3)Write the formula of
1 answer
asked by
Mk
66 views
when heated in the presence of air, 80 grms. of copper completely react to form 100 grms. of copper oxide
what is the mass of
0 answers
asked by
abby
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 answer
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
0 answers
asked by
R Johnson
783 views