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38.0kg mass of copper is

The mass of the CuSO4 x 5H2O sample is 1.664 g. The mass of the recovered copper is 1.198 g.Calculate the percent copper in pure
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using your initial mass of copper, calculate the minimum volume of concentrated 12M nitric acid needed to completely react with
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In chemistry, we did a lab in which we had a certain mass of copper, performed multiple experiments on the copper, and at the
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38.0kg mass of copper is melted to be cast into a graphite mold at a copper pipe foundtry. If the solid copper starts off at the
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The mass of the CuSO4 x 5H2O sample is 1.664 g. The mass of the recovered copper is 1.198 g.1. Compute the experimental percent
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2. asked by Lou
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calculate the mass percent of sand, sodium chloride and copper(ll) sulfate in a sample that yields: mass of sample= 14.088g,
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Calculate the mass percent of sand, sodium chloride and copper (II) sulfate in a sample which yields the following data: mass of
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2. asked by Shangkary
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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. asked by NEED HELP
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The density of copper is 8.96 g cm^−3 and its molarmass is 64 g mol^−1. The mass of an atom of copper is 1.1*10^-22 g
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2. asked by Angel
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Using the mass of the copper in the crucible (first mass in the table), and the mass of the crucible with compound (last mass
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