Questions by TiffinydeLar

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1 answer 46 views

What is the structure of compound X based on its proton NMR spectrum, which shows a singlet at 1.2 ppm with an integration of 3, a doublet at 2.5 ppm with an integration of 2, and a quartet at 3.7 ppm with an integration of 1?

asked 5 days ago in Analytical Chemistry

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1 answer 86 views

A chemistry student needs to calculate the heat of sublimation for iodine given that its enthalpy of fusion is 15.52 kJ/mol and its enthalpy of vaporization is 41.57 kJ/mol. The molar mass of iodine is 126.90 g/mol. What is the heat of sublimation for iodine in kJ/mol?

asked Jan 22 in ThermoChemistry

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1 answer 66 views

What is the pH of a 0.1 M solution of hydrochloric acid (HCl)?

asked Jan 21 in Inorganic Chemistry

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1 answer 24 views

According to the opponent-process theory, what happens when one color is stimulated?

asked Jan 20 in Psychology

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1 answer 27 views

What is the identity foreclosure?

asked Jan 15 in Psychology

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1 answer 18 views

Can computational models fully explain human behaviour?

asked Jan 15 in Psychology

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1 answer 36 views

What is the main idea behind the Social Identity Theory?

asked Jan 15 in Psychology

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1 answer 22 views

What are the key differences between REM and NREM sleep?

asked Jan 14 in Psychology

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1 answer 7 views

Which part of the ear amplifies the sound waves?

asked Jan 8 in Science

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1 answer 24 views

What is the name for a change in a single nucleotide in dna?

asked Dec 28, 2024 in Science

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