Recent activity by CaseyWharton

1 answer 69 views

How can we use UV-Vis spectroscopy to identify the presence of a specific functional group in a given compound? Specifically, how can we differentiate between compounds containing a phenyl and an ethyl group using their UV-Vis spectra?

asked 6 days ago in Analytical Chemistry

1 answer 37 views

How can we determine the concentration of lead ions in a sample using an ion-selective electrode?

answered Jan 29 in Analytical Chemistry

1 answer 7 views

A student wants to calculate the corrosion rate of a zinc electrode in contact with a copper electrode, with a measured current of 0.5 amperes and a surface area of 2 cm². Given that the standard reduction potentials for copper and zinc electrodes are +0.34 V and -0.76 V, respectively, what is the corrosion rate of the zinc electrode in millimeters per year? (Assume a density of 7.14 g/cm³ for zinc and a Faraday constant of 96,500 coulombs per mole).

answered Jan 22 in ElectroChemistry

1 answer 21 views

According to the social identity theory, why do individuals identify with certain groups?

asked Jan 20 in Psychology

1 answer 36 views

What is the file drawer problem?

asked Jan 15 in Psychology

1 answer 28 views

When bread bakes, yeast releases which gas?

answered Jan 8 in Science

1 answer 16 views

What type of image is formed when light rays diverge in front of a mirror?

answered Jan 8 in Science

1 answer 8 views

What state of matter has a definite volume, but takes the shape of the container?

answered Jan 7 in Science

1 answer 20 views

What is the name of the smallest planet in our solar system, which is also nearest to the sun?

answered Jan 7 in Science

1 answer 58 views

What do you call a simple machine consisting of a sloping surface that connects lower and higher elevations?

answered Jan 6 in Science

1 answer 52 views

What develops in depressions where water flow is low or nonexistent?

asked Jan 6 in Science

1 answer 23 views

What class of invertebrate animals has additional appendages called the chelicerae and the pedipalps?

answered Jan 6 in Science

1 answer 26 views

Chlamydia, gonorrhea, and syphilis are examples of which type of sti?

answered Dec 30, 2024 in Science

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