calculate the weight of copper

  1. Bronze is an alloy containing tin and copper in the ratio 8 to 1 by weight.Calculate the weight of copper when there is 48 kg of
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    2. HELP RN asked by HELP RN
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  2. A 200g alloy is made of copper and zinc. the number of copper atoms is 3 times that of zinc,a)calculate the number of copper and
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    2. nelson asked by nelson
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  3. Copper dissolves in nitric acid, producing copper (ll) nitrate. After reaction with sodium hydroxide and heating, copper nitrate
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    2. Raj asked by Raj
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  4. A student was asked to make some copper(II) sulfate-5-5 (CuSO4.5(H2O) BY reacting copper(II) oxide (CuO) with sulfuric acid.a)
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    2. Denmark asked by Denmark
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  5. A statue is made of a mixture of copper and zinc in a ratio of 11:4 (copper to zinc). If the weight of the statue is 3165
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    2. Megan asked by Megan
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  6. copper has two naturally occurring isotopes. Cu-63 has a mass of 62.939 amu and relative abundance of 69.17%. Use the atomic
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    2. Jill asked by Jill
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  7. I did a copper cycle lab and my final weight of the copper is less than what i started with. Where did the lost copper go?
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    2. Lindy asked by Lindy
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  8. A load of 80N extends a spring by 8cm. When the load is replaced by a copper block, the extension produced is 10cm. Calculate
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    2. Axelle asked by Axelle
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  9. using your initial mass of copper, calculate the minimum volume of concentrated 12M nitric acid needed to completely react with
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    2. anon asked by anon
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  10. 4) Using your initial mass of copper (0.38), calculate the minimum volume of concentrated 12M nitric acid needed to completely
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    2. Anonymous asked by Anonymous
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