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Copper has a density of 8.92 g/mL. What mass of copper will occupy 150 mL? What volume of copper will have a mass of 5.0 kg?
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Dumbledore decides to gives a surprise demonstration. he starts with a hydrate of na2co3 which has a mass of 4.31 g before heating. after he heats it he finds the mass of the anhydrous compound is found to be 3.22 g. he asks everyone in class to determine the integer x in the hydrate: na2co3·xh2o; you should do this also. round your answer to the nearest integ
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What are the trends and exceptions to the trends in electron affinity?
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Copper has a density of 8.92 g/mL. What mass of copper will occupy 150 mL? What volume of copper wil...
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