Answers by LottieWolken

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How many moles of copper (Cu) are present in a sample weighing 0.250 g when 10.0 coulombs of electricity is passed through it during the coulometric titration process? The electrode used was a copper electrode, and the atomic weight of copper is 63.55 g/mol.

answered 6 days ago in Analytical Chemistry

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A sealed vessel contains a mixture of nitrogen dioxide and dinitrogen tetraoxide gases in equilibrium. If the volume of the container is increased, would the equilibrium shift towards more or less NO2? Calculate the new equilibrium constant at the new volume assuming the pressure and temperature remain constant.

answered Jan 22 in Chemical equilibrium

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Where do social learning theories suggest addiction comes from?

answered Jan 15 in Psychology

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What is the main advantage of using computational models in psychology research?

answered Jan 15 in Psychology

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What is the Sexual Response Cycle?

answered Jan 15 in Psychology

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Which theory describes the benzene molecule and other planar aromatic hydrocarbon molecules as hexagonal rings of sp2-hybridized carbon atoms with the unhybridized p orbital of each carbon atom perpendicular to the plane of the ring?

answered Jan 8 in Science

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What disease associated with smoking involves breakdown of walls of the alveoli, resulting in less gas exchange by the lungs?

answered Jan 6 in Science

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A hot-water heating system uses what type of energy to heat water?

answered Dec 28, 2024 in Science

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In the freshwater flatworms, protonephridia serve chiefly in what?

answered Dec 27, 2024 in Science

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