Questions by Rodrick46Q1

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1 answer 25 views

How can chemical modifications of nonsteroidal anti-inflammatory drugs (NSAIDs) improve their efficacy and reduce their adverse effects in the treatment of inflammatory diseases?

asked 1 day ago in Medicinal Chemistry

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1 answer 60 views

A chemistry student needs to calculate the standard enthalpy change for the combustion reaction of methane gas (CH4) at 298 K and 1 atm pressure. The equation for the reaction is:CH4(g) + 2O2(g) --> CO2(g) + 2H2O(l)Given the following standard enthalpies of formation at 298 K:ΔHf(CO2) = -393.5 kJ/molΔHf(H2O) = -285.8 kJ/molΔHf(CH4) = -74.8 kJ/molCalculate ΔHrxn, the standard enthalpy change for the combustion reaction of methane gas.

asked Jan 22 in Chemical thermodynamics

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1 answer 51 views

Where does the process of digestion start?

asked Jan 8 in Science

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1 answer 25 views

Hay fever is actually an allergy to what substance, vital to plant reproduction?

asked Dec 30, 2024 in Science

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1 answer 23 views

Color, temperature, and solubility are examples of what type of property?

asked Dec 30, 2024 in Science

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