Questions by EveretteAria

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Calculate the enthalpy change when 50 mL of water at 20°C is mixed with 30 mL of ethanol at 30°C. The specific heat capacity of water is 4.18 J g^-1 °C^-1, the specific heat capacity of ethanol is 2.44 J g^-1 °C^-1, and the density of both water and ethanol are 1 g/mL. Assume that the final mixture is at a uniform temperature.

asked Jan 23 in ThermoChemistry

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1 answer 55 views

Name the following organic compound: CH3CH2CH2OH

asked Jan 21 in Organic Chemistry

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1 answer 6 views

Where might a developmental psychologist look for the cause of attachment disorders?

asked Jan 17 in Psychology

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1 answer 55 views

How does the attachment theory explain grief and loss?

asked Jan 14 in Psychology

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1 answer 25 views

What is soul psychology?

asked Jan 13 in Psychology

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1 answer 26 views

Where is the site of photosynthesis?

asked Jan 8 in Science

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1 answer 31 views

In the case of a light bulb, electricity is converted to light and what kind of energy?

asked Dec 31, 2024 in Science

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1 answer 28 views

At what point can nutrients enter or exit an ecosystem?

asked Dec 30, 2024 in Science

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