Chemistry, 21.11.2019 22:31 makalanharrison
A2.17 gm sample barium reacted completely with water what is the equation for the reaction how many milliliters of dry h2 evoled at 21degree celcius and 748mm of hg ? solution
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Chemistry, 22.06.2019 21:30
Athe top of a hill, an athlete on a skateboard has x joules of mechanical energy. how much mechanical energy will she have at the bottom of the hill? ignore the effects of friction.
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Mercury turns to a vapor at 629.88 k. how much heat is lost when 75.0 g of mercury vapor at 650 k condenses to a liquid at 297 k?
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Chemistry, 23.06.2019 01:30
Which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.
Answers: 1
A2.17 gm sample barium reacted completely with water what is the equation for the reaction how many...
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