Questions by ShaunaB50372

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1 answer 25 views

Here's a precise problem for a chemistry student:Calculate the standard enthalpy of formation of propane (C3H8) using the following information: ΔH°f CO2 = -393.5 kJ/molΔH°f H2O(l) = -285.8 kJ/molΔH°f C3H8(g) = ?

asked 1 day ago in Chemical thermodynamics

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1 answer 58 views

How does the drug aspirin prevent blood clots and what specific chemical reactions occur in the body that cause this prevention?

asked 5 days ago in Medicinal Chemistry

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1 answer 6 views

What is the main criticism of cross-cultural psychology?

asked Jan 16 in Psychology

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1 answer 20 views

What is the social cognition approach?

asked Jan 13 in Psychology

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1 answer 24 views

What keeps the earth orbiting the sun?

asked Jan 7 in Science

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1 answer 22 views

Plants not only contribute food but what else for organisms?

asked Dec 31, 2024 in Science

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1 answer 26 views

How do you determine the atomic weight of an element?

asked Dec 30, 2024 in Science

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1 answer 18 views

What is occasional chest pain known as?

asked Dec 27, 2024 in Science

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