Answers by PhyllisWhitc

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Determine the activation energy for the electrochemical reaction that occurs between copper and nitric acid (Cu + 4HNO3 --> Cu(NO3)2 + 2NO2 + 2H2O) given that the rate constant k is 2.31 x 10^-6 mol L^-1 s^-1 at 25°C and the rate constant increases to 3.81 x 10^-5 mol L^-1 s^-1 at 45°C.

answered 1 day ago in ElectroChemistry

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How many stereoisomers are possible for a molecule with one chiral center that has a substituent group containing a double bond and a methyl group bonded to it?

answered Jan 21 in Organic Chemistry

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How can research hypotheses contribute to theory evaluation?

answered Jan 16 in Psychology

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According to Eysenck's big three dimensions of personality, what are the three dimensions?

answered Jan 15 in Psychology

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What is critical psychology?

answered Jan 13 in Psychology

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Without what food chain component, organic wastes and dead organisms would pile up everywhere, and their nutrients would no longer be recycled?

answered Jan 8 in Science

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