Answers by KarolynKidwe

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Determine the equilibrium constant (Kc) for the chemical reaction: 2 SO2(g) + O2(g) ⇌ 2 SO3(g)Given that at a certain temperature, the concentrations of SO2, O2, and SO3 are 0.25 M, 0.15 M, and 0.40 M, respectively, at equilibrium.

answered 1 day ago in Chemical thermodynamics

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Calculate the standard enthalpy change for the combustion of 1 mole of propane gas (C3H8) at standard conditions using the following balanced chemical equation: C3H8(g) + 5O2(g) -> 3CO2(g) + 4H2O(l)Given the standard enthalpy of formation values at 298K for C3H8(g), CO2(g), and H2O(l) as -103.8, -393.5, and -285.8 kJ/mol respectively, calculate the standard enthalpy change for the combustion reaction.

answered 2 days ago in Chemical thermodynamics

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What type of treatment is being researched that may cure or prevent genetic disorders?

answered Jan 8 in Science

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What is used in the growth, development, functioning and reproduction of all known living organisms and many viruses?

answered Jan 7 in Science

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What is another term for the parabolic motion of a thrown object?

answered Jan 6 in Science

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What do we call the energy-rich product of photosynthesis?

answered Jan 6 in Science

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The energy changes in what reactions are enormous compared with those of even the most energetic chemical reactions, and they result in a measurable change of mass?

answered Jan 2 in Science

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How many alleles comes from each parent?

answered Dec 30, 2024 in Science

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Conduction from the core has what effect on the lower mantle?

answered Dec 30, 2024 in Science

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