2.
calculate the mass in grams of a quantity of glucose (ch 20.) containing 1.92 x 1024 c atom...
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Water (2510 g ) is heated until it just begins to boil. if the water absorbs 5.09×105 j of heat in the process, what was the initial temperature of the water?
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Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?
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What are the 4 phases of matter in order of increasing engery content?
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