Can someone help me with 2 and 5 please?
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Calculate the number of molecules present in 0.750 mol of mgo.
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Determine the empirical formula for succinic acid that is composed of 40.60% carbon, 5.18% hydrogen, and 54.22% oxygen.
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What term describes technology that operates on an atomic level
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The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?
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