Aluminum is a metallic element with 3 valence
electrons. What is its oxidation number?...
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If 200.0g of copper(ll) sulfate react with an excess of zinc metal, what is the theoretical yield of copper
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Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:
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How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.
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