Recent activity by WallySeekamp

1 answer 25 views

How does the chemical composition of crude oil affect its impact on the environment after a spill?

asked 4 days ago in Environmental Chemistry

1 answer 66 views

What is the rate constant for the photoisomerization of retinal to the all-trans configuration in the Rhodopsin protein, using ab initio calculations of excited state dynamics?

answered Jan 31 in Computational Chemistry

1 answer 45 views

Calculate the equilibrium constant (Kc) at 298 K for the reaction: 2 NH3(g) ⇌ N2(g) + 3 H2(g) given that the equilibrium concentration of NH3 is 0.20 M, N2 is 0.025 M, and H2 is 0.060 M.

asked Jan 23 in Chemical thermodynamics

1 answer 46 views

A chemistry student wants to determine the specific heat capacity of a metal sample. The student adds 50 g of the metal sample to 200 g of water at 25°C in a calorimeter. The temperature of the water rises from 25°C to 38°C. Assume the specific heat capacity of water is 4.184 J/g°C. What is the specific heat capacity of the metal sample?

answered Jan 22 in ThermoChemistry

1 answer 25 views

What is the wavelength of light expressed in?

answered Jan 7 in Science

1 answer 14 views

The angle at which light bends when it enters a different medium is known as what?

answered Dec 31, 2024 in Science

1 answer 25 views

Like animals, protozoa are heterotrophic and capable of what?

answered Dec 31, 2024 in Science

1 answer 41 views

Individuals with sickle cell anemia have crescent-shaped what?

answered Dec 31, 2024 in Science

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