Questions by JacelynBecer

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Calculate the enthalpy of vaporization for water given the following information: The boiling point of water is 100°C and its specific heat capacity is 4.18 J/g°C. The density of water at its boiling point is 0.958 g/mL and the heat of fusion for water is 40.7 kJ/mol. The molar mass of water is 18.015 g/mol.

asked Jan 23 in ThermoChemistry

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1 answer 8 views

Calculate the enthalpy change for the following combustion reaction:C2H6(g) + 7/2 O2(g) --> 2CO2(g) + 3H2O(l)Using the following reactions and their corresponding enthalpies of formation:C2H6(g) + 3 1/2 O2(g) --> 2CO2(g) + 3H2O(l) ΔH°f = -1560 kJ/mol2H2(g) + O2(g) --> 2H2O(l) ΔH°f = -484 kJ/mol.

asked Jan 23 in ThermoChemistry

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1 answer 44 views

What is the evolutionary perspective on human sexuality?

asked Jan 16 in Psychology

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1 answer 55 views

Which process causes rocks at the earth's surface to change form?

asked Jan 8 in Science

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1 answer 30 views

What helps regulate the production of urine?

asked Jan 6 in Science

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1 answer 25 views

The tensor fascia latae acts as what, in relation to the gluteus medius and iliopsoas, for the purpose of flexing and abducting the thigh?

asked Jan 2 in Science

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1 answer 32 views

Osmosis is driven by the imbalance of what?

asked Dec 31, 2024 in Science

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1 answer 29 views

Because they are charged (polar), these ions do not diffuse through what?

asked Dec 30, 2024 in Science

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