Questions by OtisAlbarran

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1 answer 62 views

How does the mechanism of action of aspirin differ from that of ibuprofen, and how does this difference affect their efficacy as pain relievers?

asked 5 days ago in Medicinal Chemistry

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1 answer 35 views

What is the effect of a catalyst on the equilibrium position of a reaction in which there are unequal numbers of gaseous reactants and gaseous products? Use the chemical equation for the reaction, the initial concentrations of the reactants and products, and the equilibrium constant (Kc) to determine the changes in reaction rate, the equilibrium concentrations of the reactants and products, and the new value of Kc when a catalyst is introduced.

asked 6 days ago in Chemical equilibrium

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1 answer 50 views

Calculate the amount of heat released when 0.5 moles of propane, C3H8, combust completely in oxygen gas, O2, according to the following balanced equation:C3H8(g) + 5O2(g) -> 3CO2(g) + 4H2O(l), ∆H = -2220 kJ/mol.

asked Jan 23 in ThermoChemistry

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1 answer 29 views

Where might a positive psychologist look for the cause of happiness?

asked Jan 17 in Psychology

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1 answer 24 views

What is the difference between individualism and collectivism?

asked Jan 10 in Psychology

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1 answer 21 views

Which planet is the kuiper belt closest to?

asked Jan 8 in Science

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1 answer 9 views

The energy in sunlight is also known as what kind of energy?

asked Jan 2 in Science

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1 answer 24 views

What do you call the fixed point of a lever?

asked Dec 28, 2024 in Science

0 votes

1 answer 7 views

Phytochromes regulate many plant responses to what?

asked Dec 27, 2024 in Science

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