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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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Use the periodic table to complete this equation that represents nuclear fission processesun - ba c 3 n
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Two solids are mixed in a flask and stirred. after a few minutes, the flask becomes cold. which of the following best describes this reaction? a. an exothermic reaction b. a combustion reaction c. an endothermic reaction d. a decomposition reaction
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Chemistry, 23.06.2019 08:30
Explain how to convert from one unit to another in the metric system.
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