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If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?
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If a gas has an initial pressure of 101kpa and a volume of 10l, then it expands to a volume of 20l, what is the new pressure?
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The lewis diagrams for magnesium and fluorine are shown below. what is the correct chemical formula for magnesium fluoride? a. mgf b. mg2f c. mgf2 d. mg2f3
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Abaseball weighs 220 g. top speed for a professional pitcher is about 100 mph when he throws a fast...
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