Questions by AbdulCorser8

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1 answer 34 views

Determine the standard enthalpy of formation of nitrogen dioxide (NO2) given that the balanced equation for the combustion of one mole of NO2 is:4NO2(g) + 6H2O(l) → 4HNO3(aq) + 2NO(g)The standard enthalpies of formation for HNO3(l), H2O(l), and NO(g) are -174.1 kJ/mol, -285.8 kJ/mol, and 90.4 kJ/mol, respectively.

asked 1 day ago in Chemical thermodynamics

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1 answer 45 views

How can Raman spectroscopy be used to identify the presence of specific compounds in a complex sample, such as a mixture of organic molecules?

asked Jan 29 in Analytical Chemistry

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1 answer 50 views

Calculate the magnetic moment of the compound Ni(CO)4 using the crystal field theory and determine whether it is diamagnetic or paramagnetic.

asked Jan 23 in Inorganic Chemistry

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1 answer 36 views

Why was the electroconvulsive therapy stigmatized?

asked Jan 20 in Psychology

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1 answer 20 views

What is a cross-sectional study?

asked Jan 14 in Psychology

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1 answer 48 views

What is the difference between nature and nurture?

asked Jan 10 in Psychology

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1 answer 33 views

What nucleic acid stores the genetic information?

asked Jan 7 in Science

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1 answer 29 views

The ovaries produce estradiol and progesterone, which cause secondary sex characteristics and prepare the body for?

asked Jan 2 in Science

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1 answer 20 views

Fission is a method of what type of reproduction exhibited by some planarians?

asked Dec 27, 2024 in Science

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1 answer 26 views

Karyotyping shows whether what structures, which contain genetic information, are normal in number and appearance?

asked Dec 27, 2024 in Science

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