Which substance needed a greater increase in kinetic energy in order to change phase?
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Ibeg i need 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?
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How many moles of magnesium is 3.01 x10^22 atoms of magnesium?
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An observation that requires measurement is called quantitative observable or qualitative
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