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For each compound, depict an appropriate Lewis Structure, find out the geometry using VSEPR theory, find out whether the molecule is polar, identify the hybridization for all interior atoms, and make a sketch of the molecule, according to valence bond theory, showing orbital overlap. COF2 (carbon is the central atom), S2Cl2( CISSCI), SF4
How many millimeters of 0.0700 M EDTA are required to react with 50.0 mL of 0.0140 M Cu2+?, b) With 50.0 mL of 0.0140 M Sc3+?
What is the mass (in grams) of the precipitate when 8.05 g of barium nitrate reacts in solution with excess sodium carbonate
In few solid calcium carbonate samples, calcium bicarbonate, a(HCO3)2 is also present. State a balanced equation for its reaction with hydrochloric acid. Calcium Carbonate (s) + Calcium BiCarbonate (s) +Hydrochloric acid.
A 2L cylinder of gas contains 2.4 moles of gas at 34 degrees Celsius. What is the pressure?
Calculate the concentration of ALL species in a 0.25 M solution of ethylammonium chloride (EtNH4Cl). The Kb value for the weak base ethylamine (EtNH2) is 5.6 x 10^-4.
You work for a local chemical company. In your capacity as a chemist at this company, you developed a novel catalyst for the reaction with delta G = -10.5 kJ/mol at 50 degrees celcius For the uncatalyzed reaction at 50°C, the kf (the forward rate ..
The thermal decomposition of acetaldehyde, CH3CHO->CH4+ CO, is a second- order reaction. the following data were obtained at 518 degrees C.
Could you elucidate how we are able to generate usable retrosynthetic schemes from simple synthetic targets, and then use those to generate synthetic schemes?
When 50.0 mL of a 0.3000 M AgNO3 solution is added to 50 mL of a solution of MgCl2, and AgCl precipitate forms immediately. The precipitate is then filtered from the solution, dried, and weighed.
A 60.00 mL sample of 0.075 M benzoic acid was titrated using 0.050 M KOH. What will be the pH at the equivalence point in the titration.
at 760. torr an unknown liquid boils at 239.8 k. at 205.0 k the equilibrium vapor pressure of the unknown liquid is
If 113 g of Pb(NO3)2 reacts stoichiometrically according to the balanced equation, how many milliliters of 2.96 M aqueous NaI are required?
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