Recent activity by GeorgiaGoldb

1 answer 60 views

What are the functional groups present in an unknown organic compound that has an IR spectrum showing a strong absorption band at 1730 cm^-1 and weak bands at 2960 cm^-1 and 3300 cm^-1? Identify the possible functional groups and explain the reasoning behind your identification.

asked 6 days ago in Analytical Chemistry

1 answer 55 views

A certain hydrocarbon requires 343 kJ of energy to break one mole of carbon-carbon bonds and 413 kJ/mole to break one mole of carbon-hydrogen bonds. What is the bond dissociation energy of the carbon-carbon and carbon-hydrogen bonds in this hydrocarbon?

answered Jan 22 in ThermoChemistry

1 answer 36 views

A 0.1 M solution of ammonia (NH3) has a pH of 11.64 at room temperature. If sodium hydroxide (NaOH) is added to this solution such that the concentration of OH- ions becomes 0.01 M, what will be the new pH of the solution? (Assume that the dissociation of water can be ignored)

answered Jan 22 in Chemical equilibrium

1 answer 23 views

What is the cognitive-behavioural model of pain management?

answered Jan 16 in Psychology

1 answer 27 views

How does the stereotype threat theory explain social identity?

asked Jan 15 in Psychology

1 answer 20 views

What is confounding?

answered Jan 14 in Psychology

1 answer 62 views

What is speed at any given instant called?

answered Jan 6 in Science

1 answer 19 views

What are diodes, transistors, and integrated circuits examples of?

answered Jan 2 in Science

1 answer 24 views

The primary hormones derived from lipids are what?

asked Jan 2 in Science

1 answer 26 views

One seismogram indicates the distance to the what?

answered Dec 31, 2024 in Science

1 answer 24 views

A comet striking the earth may have caused mass extinction, this would have decreased sunlight, which would have effected what plant process reducing food?

answered Dec 30, 2024 in Science

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