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Explain in detail of the four major scientific developments that spurred the formulation of the plate tectonics theory
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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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What is the mass of 4.5 moles of potassium flouride (KF)?...
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