Recent activity by ChassidyMcCo

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Calculate the standard enthalpy change for the vaporization of water at its normal boiling point of 100 degrees Celsius and a pressure of 1 atm. The molar enthalpy of vaporization for water is 40.7 kJ/mol. What is the amount of heat required to vaporize 100 g of water?

asked 2 days ago in Chemical thermodynamics

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Calculate the heat absorbed or released during the crystallization of 50g of sodium acetate from a solution if the enthalpy change of the process is -3.9 kJ/mol.

answered Jan 23 in ThermoChemistry

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Please evaluate the Hawthorne effect.

answered Jan 20 in Psychology

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According to the diathesis-stress model, what can lead to psychotic disorders?

answered Jan 17 in Psychology

1 answer 39 views

When is the use of stimulants not recommended in the treatment of ADHD?

asked Jan 16 in Psychology

1 answer 23 views

According to the biological model, what is the cause of depression?

answered Jan 16 in Psychology

1 answer 21 views

Why might the social constructionist theory of masculinity be empowering?

asked Jan 15 in Psychology

1 answer 8 views

Which system does the large and small intestine belong to?

answered Jan 8 in Science

1 answer 28 views

What does increased temperature do to a substance's kinetic energy?

asked Jan 6 in Science

1 answer 29 views

Water's very polar compound causes most solutes to do what?

answered Jan 2 in Science

1 answer 28 views

Pressure and vibration are examples of what type of stimuli?

answered Dec 31, 2024 in Science

1 answer 27 views

Mushrooms are an example of what type of organism, which includes beneficial and toxic specimens?

answered Dec 31, 2024 in Science

1 answer 27 views

Energy from sunlight enters many ecosystems through what process?

asked Dec 30, 2024 in Science

1 answer 10 views

Applying a pressure greater than the osmotic pressure of a solution will do what?

asked Dec 30, 2024 in Science

1 answer 17 views

What kind of reaction is a reaction in which two or more substances combine to form a single new substance?

answered Dec 28, 2024 in Science

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