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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.
The final temperature of the calorimeter is 150°F. What is the mass of titanium used? The specific heat capacity of water is 4.184 J g-1 °C-1.
Calculate the concentration of HPO42- ions. (pKa‘s of phosphoric acid - 2.15; 7.2 ; 12.3).
determine the molar ratio of sodium borohydride to 9-fluorenone that you used in the experiment. why is it necessary to
Volume increases isothermally? Two pure gas species are mixed at constant temperature? Temperature increases isobarically? Pressure increases isothermally?
How do old dispersive infrared (IR) instruments use a grating to separate the infrared source by wavelength before passing through the sample?
holds .35 L at 4.5 atm pressure. What is the volume when the gas is released into 1.0 atm pressure
how much heat kj is required to change 8.13 g of ice at its normal freezing point to steam at 100oc? the specific heat
A gas occupies a volume of 449 mL at 12.9°C and 737 mm Hg pressure. Calculate the volume the gas would occupy at STP.
Determine types of hybridized orbital for each carbon in these compounds.
The two isotopes of uranium, U-235 and U-238 can be separated by effusion of the corresponding UF6 gasses. What is the ratio of the root mean square speed 238-UF6 to that of 235-UF6
How many litres of NO are produced at STP when 162 g Ag reacts with excess HNO3
If 13.0 g of MgSO4*7H2O is thoroughly heated, what mass of anhydrous magnesium sulfate will remain. Express your answer numerically in grams.
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