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Which statement about the hybridized oxygen molecule in water(sp3 hybridized oxygen) is not correct? The electrons remain in their assigned orbitals. The overall energy of the sp3 orbitals is exactly the same as the energy for the original orbitals in oxygen. Two sp3 orbitals are filled by lone electron pairs, so they cannot bond to another atom. There are two sp3 unpaired electrons prepared to bond to one hydrogen atom.
suppose that 45.0 g of water at 85degc is added to 105.0 g of ice at 0degc. the molar heat of fusion of water is 6.01
when hydrochloric acid comes in contact with potassium permanganate, what dangerous chemical is released?
Calculate the de Broglie wavelength of an electron of an electron accelerated through a potential difference of (a) 100V and (b) 100kV.
Calculate the volumetric size of a water molecule for water in the form of ICE just below the melting point. Give answer in angstroms
1) Why does methylbenzoate dissolve in concentrated sulfuric acid? 2) Give a detailed mechanism for the reaction (Be Specific) 3) Expalin in detail why you obtain meta substitution and not ortho or para substitution.?
Describe the intermolecular force that must be overcome in converting each of the following from a liquid to a gas
The molar mass for NaCl and water are 58.443 g/mol and 18.015 g/mol, respectively. Calculate the partial molar volumes for NaCl and water in a 0.35m solution
Calculate the heat that must be supplied to 0.104g of Ne(g) at 0.250 atm to raise its temperature from 22.0 degree Celsius to 60.0 degree Celsius at
Ringer's solution, used in the treatment of burns and wounds, is prepared by dissolving 8.6 g of NaCl, 0.30 g of KCI , and 0.33 g of CaCl2 in water and diluting to a volume of 1.00 L . What is the osmolarity of Ringer's solution
The optical rotation of a sample composed only (S)-1-amino-1-phenylethane is determined. [a]obs = -157.0 degrees. If the cell path length was 1.0 dm and the concentration of (S)-1-amino-1-phenylethan in the sample was 5.2 g/mL
In a gas mixture, the partial pressures are nitrogen 430 , oxygen 115 , and helium 235 . What is the total pressure ( ) exerted by the gas mixture?
In which of the following would the bonding be weakened with the addition of an electron to form the negative molecular ion?
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