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.5 grams of pure copper

An alloy is a mixture of metals. Suppose that certain alloy is made by mixing 300 grams of an alloy that contains 72% copper
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Sam had 3 grams of aluminum to react with 16 grams of CuSO4 How many moles of pure copper could she recover
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2. asked by Evan
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British sterling silver is a copper-silver alloy that is 7.5% copper by weight. How many grams of pure copper and how many grams
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2. asked by Help Please!
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British sterling silver is a copper-silver alloy that is 7.5% copper by weight. How many grams of pure copper and how many grams
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2. asked by Anonymous
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.5 grams of pure copper sulfate powder and 2L of water were used to create a copper sulfate solution with a concentration .5ppm.
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2. asked by Michelle
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A scientist has 42.359 grams of copper. She uses 3.08 grams in an experiment. How many grams of copper are left?Responses 38.559
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2. asked by kippy vr
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A scientist has 42.359 grams of copper. She uses 3.08 grams in an experiment. How many grams of copper are left?Responses 11.559
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2. asked by kippy vr
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British sterling silver is a copper-silver alloy that is 7.5% copper by weight. How many grams of pure copper and how many grams
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2. asked by aaaa
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1. copper is a metal. describe the structure and bonding of copper2. copper can be alloyed with other elements to make it
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When a chemist dilutes pure acid with another substance, the resulting mixture is no longer pure acid. Consistent with the
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2. asked by Julia
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