Answers by HeribertoEmb

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Calculate the standard enthalpy change for the vaporization of 15 grams of water given that the molar enthalpy of vaporization of water is 40.7 kJ/mol.

answered 2 days ago in Chemical thermodynamics

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Calculate the enthalpy change for the ionization of sodium chloride given that the enthalpy of formation of NaCl is -411 kJ/mol, and the ionization energy of Na and Cl are 496 kJ/mol and 349 kJ/mol respectively.

answered Jan 23 in ThermoChemistry

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What is the Protection Motivation Theory?

answered Jan 15 in Psychology

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Which hormone is secreted by the pancreas in a human body?

answered Jan 8 in Science

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What is a galvanic process that can be prevented using cathodic protection?

answered Jan 6 in Science

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Distillation is an effective method to separate mixtures comprised of two or more what?

answered Dec 30, 2024 in Science

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Controlled variables are kept what to prevent them from influencing the effects of the independent variable on the dependent variable?

answered Dec 30, 2024 in Science

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What type of organism is commonly used in preparation of foods such as cheese and yogurt?

answered Dec 24, 2024 in Science

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