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What are the similarities of physical and chemical change ?
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Chemistry, 22.06.2019 20:30
The activation energy for the reaction no2(g)+co2(g)⟶no(g)+co(g) is ea = 300 kj/mol and the change in enthalpy for the reaction is δh = -100 kj/mol . what is the activation energy for the reverse reaction?
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Chemistry, 23.06.2019 01:10
Volume is a measurement of how fast particles of a substance are moving
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What is the molecular, full ionic, and net ionic equation of: Br2 (l) + NaI(aq) →
Include all state...
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