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A d1 octahedral complex is found to absorb visible light, with the absorption maximum occurring at 503 nm. Calculate the crystal-field splitting energy, Δ, in kJ/mol.
Which of the following statements about free radicals is true? Free radicals are considered good because they are good oxidizing agents.
If the wavelength of the emission maximum from a small pinhole in an electrically heated container was determined at a series of temperatures as well as the results are given below. Deduce a value for Planck's constant.
This solution required 23.52 mL of 0.02318 M Zn2 for back titration. The Ni2 extracted from the column was treated witn 25.00 mL of 0.04299 M EDTA. How many milliliters of 0.02318 M Zn2 is required for the back titration of the Ni2 solution
When exactly 0.500 mL of 0.0287 M Cu(N03)2 was added the signal increased to 37.9 units. Calculate the molar concentration of Cu^2. assuming that the signal was directly proportional to the analyte concentration.
The linear molecule FeH2 has been observed in the gas phase. Assume that the iron atom can potentially use s, p, and d orbitals to interact with the hydrogens
Compute the mass flow rate of the bottom product stream as well as the mass fractions of the ethanol and water in the top product stream.
the decomposition of N2O5 in carbon tetrachloride proceeds as follows: 2 N2O5 -> 4 NO2 + O2. The rate law is first order in N2O5. At 64 degree celcius the rate constant is 4.82 x 10^ 3 s ^ -1.
make a rough calculation of the amount of co2 exhaled by a person in day. with this and assuming a space crew of five
what is the electronic geometry about a central atom which has the following number regions of electron density? a) Four regions of electron density b) Six region of electron density
lakes that have been acidified by acid rain can be neutralized by liming the addition of limestone caco3. how much
Question- Fluorite, a mineral of calcium, is a compound of the metal with fluorine. Analysis shows that a 2.62 g sample of fluorite contains 1.61 g calcium. Calculate the following.
write a plausible chemical equation to interpret at the atomic level what you observed in the reaction of Lysol Toilet Bowl Cleaner with 0.1 M AgNO3?
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