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What Mass Of Copper(i)oxide Is

Can you tell me if these are right please?When 2.50g of copper reacts with oxygen the copper oxide product has a mass of 2.81g.
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2. asked by Jason
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Name the ionic compound represented by the following chemical formula: CuO. (1 point)Responses copper (II) oxide copper (II)
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When copper(II) oxide is heated in the presence of hydrogen gas, elemental copper and water are produced. What mass of copper
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2. asked by nikki
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When copper(II) oxide is heated in the presence of hydrogen gas, elemental copper and water are produced. What mass of copper
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2. asked by Grace
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Ions Quick Check3 of 53 of 5 Items Question Name the ionic compound represented by the following chemical formula: CuO. (1
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There are two different oxides of copper produced as a result of this reaction. They are copper(I) and copper(II) oxide. If
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2. asked by Betty
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(1) Name the ionic compound represented by the following chemical formula: CuO. (1 point)copper (II) oxide copper (II) oxide
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2. asked by Help Plz
3. 1,517 views
Name the ionic compound represented by the following chemical formula: CuO. (1 point)Responses copper (II) oxygen copper (II)
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2. 66 views
ammonia gas reacts with copper (ii) oxide at high temperatures to produce elemental nitrogen, copper metal, and water vapor.
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2. asked by Jack
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Copper Oxide + Carbon -> Copper + Carbon DioxideCalculate the mass of carbon needed to obtain 63.5g of copper from 79.5g of
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2. asked by Harry
3. 656 views