Answers by GeorgiaGoldb

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A certain hydrocarbon requires 343 kJ of energy to break one mole of carbon-carbon bonds and 413 kJ/mole to break one mole of carbon-hydrogen bonds. What is the bond dissociation energy of the carbon-carbon and carbon-hydrogen bonds in this hydrocarbon?

answered Jan 22 in ThermoChemistry

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A 0.1 M solution of ammonia (NH3) has a pH of 11.64 at room temperature. If sodium hydroxide (NaOH) is added to this solution such that the concentration of OH- ions becomes 0.01 M, what will be the new pH of the solution? (Assume that the dissociation of water can be ignored)

answered Jan 22 in Chemical equilibrium

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What is the cognitive-behavioural model of pain management?

answered Jan 16 in Psychology

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What is confounding?

answered Jan 14 in Psychology

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62 views

What is speed at any given instant called?

answered Jan 6 in Science

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What are diodes, transistors, and integrated circuits examples of?

answered Jan 2 in Science

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One seismogram indicates the distance to the what?

answered Dec 31, 2024 in Science

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A comet striking the earth may have caused mass extinction, this would have decreased sunlight, which would have effected what plant process reducing food?

answered Dec 30, 2024 in Science

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