Questions by HugoHogg5769

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Calculate the standard enthalpy and entropy change for the reaction, given the following information:2 H2(g) + O2(g) → 2 H2O(g)∆H°f [H2O(g)] = -241.8 kJ/mol∆H°f [H2(g)] = 0 kJ/mol∆H°f [O2(g)] = 0 kJ/mol∆S° [H2O(g)] = 188.8 J/Kmol∆S° [H2(g)] = 130.7 J/Kmol∆S° [O2(g)] = 205.2 J/KmolAssuming that all heat capacities are independent of temperature, calculate ∆S°rxn and ∆H°rxn for this reaction.

asked 2 days ago in Inorganic Chemistry

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1 answer 58 views

What is the dipole moment of a water molecule according to ab initio calculations, and how does it compare to the experimentally measured dipole moment?

asked 6 days ago in Computational Chemistry

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1 answer 41 views

What is the role of attention according to the biased competition theory?

asked Jan 20 in Psychology

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1 answer 60 views

What is the role of research in addressing social justice issues?

asked Jan 14 in Psychology

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1 answer 29 views

What is the process of moving air into and out of the lungs called?

asked Jan 7 in Science

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1 answer 42 views

Three distinct layers or tunics form the walls of what structures; the first is a smooth, inner lining of endothelial cells in contact with the red blood cells?

asked Jan 2 in Science

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1 answer 19 views

What is required for communication?

asked Dec 27, 2024 in Science

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