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Question- Use VSEPR theory to decide which one of the following ions and molecules is likely to be planar. (The central atom is always first in the formula.) A. BrF3B. H3O+C. PCl3D. SO42-E. SF4
I am in rush anybody is there to provide me the answer in quick phase
Calculate the wavelength of a photon emitted when the electron in a Li2+ ion relaxes from the n=9 energy level to the n=5 energy level. (Use Bohr's model of the atom.)
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describe the importane of chemical elements to living
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To what temperature must the specimen be heated and how much Sn should be mixed to the 1.5-kilograms specimen at the temperature of twenty five degree celsius to achieve this state?
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