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2.40g of copper (ii)tetraoxosulphate(iv) crystals

2.40g of copper (ii)tetraoxosulphate(iv) crystals are prepared from 0.45g of copper (ii) oxide.the copper (ii)
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2. asked by Chemistry
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The same quantity of electricity is passed through 2voltameters connected in series, one copper voltmeter with copper electrode
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2. asked by Divine
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(1) The same quantity of electricity is passed through 2voltameters connected in series, one copper voltmeter with copper
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2. asked by dannystein
3. 667 views
(1) The same quantity of electricity is passed through 2voltameters connected in series, one copper voltmeter with copper
1. 2 answers
2. asked by dannystein
3. 1,257 views
The standard electrode potentials for zn/zn and cu/cu are -0.76v and0.34v respectively at 298k.calculate the free energy change
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2. asked by Precious
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How an aqueous solution of zinc tetraoxosulphate(iv) could be obtained from copper(ii)tetraoxosulphate(iv) solutions
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2. asked by Adua
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Describe how aqueous zinc tetraoxosulphate (VI) could be obtained from copper( II) tetraoxosulphate (VI) solution
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2. asked by EMMANUEL
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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
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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
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calculate the mass in grammes of copper that will be deposited by dissolving 6.5g of zinc in copper tetraoxosulphate(vi)
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2. asked by jer
3. 1,062 views