Chemistry, 28.03.2020 22:36 emmajobaby
A 159.0L sample of O2 gas is collected at 2.20 atm and 45C. If the temperature remains constant, what volume will the gas occupy if the pressure is decreased to 1.90 atm?
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10. according to the law of conservation of mass, how does the mass of the products in a chemical reaction compare to the mass of the reactants?
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Two liquids are poured into a beaker. after a few seconds, the beaker becomes warm. which of the following best describes this reaction? a. an exothermic reaction b. a decomposition reaction c. an endothermic reaction d. a single-displacement reaction
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Chemistry, 23.06.2019 05:50
Aseismic wave is energy released as the result of rock movement along a fault. t or f ?
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A 159.0L sample of O2 gas is collected at 2.20 atm and 45C. If the temperature remains constant, wha...
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