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Problem- The solubility of CuCO3 is measured and found to be 1.88E-3 g/L. Use this information to calculate a Ksp value for copper(II) carbonate.Ksp=?
I want you to clarify the chemistry in this above problem.
Why do oxyacids become stronger when more oxygens are added. (as in the case of HNO2 being much weaker than HNO3)
Describe the development of the modern periodic table. Include contributions made by Lavoisier, Newlands, Mendeleev, and Moseley.
Which of the following would be expected to have the lowest pH?
Chromatography is all about intermolecular forces. Name two intermolecular forces that are involved in chromatography and the roles that they play during separation.
Which one would undergo SN1 reaction and then which would undergo SN2 reaction? I know Tert-butyl chloride would undergo sn1
a monolayer of n2 molecules effective area 0.165 nm2 is adsorbed on the surface of 1.00 gm of feal2o3 catalyst at
To resolve an object in an electron microscope the wavelength of the electrons must be close to the diameter of the object. What kinetic energy must the electrons have in order to resolve a protein molecule that is 2.60 nm in diameter
Do you expect the sulfur-oxygen bond lengths in sulfite and sulfate ions to be about the same. Why.
Presuming complete mixing what is the concentration in ppm just downstream. b.) Explain what is the mass rate of the substance in lb/day passing just downstream of the junction
describe any important differences between benzopinacol and benzopinacolone in the ir and hnmr
The compound K2SiO 3 • χH2O is a hydrated crystal. It is analyzed for percent water in a procedure similar to the laboratory assignment with barium chloride
Problem- In terms of Hucket theory, determine orbital energies and molecular orbitals of a) butadiene and b) cumulene. Hint: Even though, the cumulene has three carbons, treat as 4 basis p orbitals. visibly, construction of determinant is the key
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