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Which statement correctly correlates s or p bonding atoms and their respective bonding orbitals in formaldehyde?
A) The oxygen atom (with its 2s orbital) forms a s bond with one of the three sp2 hybrid orbitals of the carbon atom; the two hydrogen atoms (with their 1s orbitals) each form a s bond with one of the three sp2 hybrid orbitals of the carbon atom.
B) The oxygen atom (with its 2p orbital) forms a p bond with one of the three sp2 hybrid orbitals of the carbon atom; the two hydrogen atoms (with their 1s orbitals) each form a s bond with one of the three sp2 hybrid orbitals of the carbon atom.
C) The oxygen atom (with its 2p orbital) forms a p bond with the pz orbital of the carbon atom; the two hydrogen atoms (with their 1s orbitals) each form a s bond with one of the two sp2 hybrid orbitals of the carbon atom.
D) The oxygen atom (with its 2p orbital) forms a s bond with one of the three sp2 hybrid orbitals of the carbon atom; the two hydrogen atoms (with their 1s orbitals) each form a s bond with one of the three sp2 hybrid orbitals of the carbon atom. The oxygen atom also forms a p bond with carbon which involves the 2pz orbitals of oxygen and carbon.
Draw the product that is formed when the compound shown below is treated with an excess of hydrogen gas and a platinum catalyst.
Calculate the equilibrium constant Kp for synthesis of HCl at 298 H2+Cl2------>2HCl
What is the vapor pressure of SiCl4 (in mm Hg) at 23.5 C? The vapor pressure of SiCl4 is 100 mm Hg at 5.4 C and Delta H vap
Let's say that you are given a 0.215g of unknown weak acid and asked to dilute with 75 mL of DI water. You then use a standardized 0.125 M NaOH to titrate the unknown acid solution
Specific rotation of α and β -D-glucose - Determine the percentage of each anomer at equilibrium.
how many moles of ammonia are produced? How many moles of H2 remain? How many Moles of N2 remain? What is the limiting reactant?
Assume a density of 1.08g/mL for the solution. A)Find molarity of solution B)Find molality of solution C)Calculate mass percent of solution
the solution has an osmotic pressure of 4.18mm Hg at 25C,what is the molar mass of new protein?
Calculate the molality of the solution and the 95% CL, and write the final result with correct format.
A solution is prepared by mixing 500. mL of 0.10 M NaOCl and 500. mL of 0.20 M HOCl. What is the pH of this solution? [Ka(HOCl) = 3.2x10-8]
Calculate the change in entropy of the system and the surroundings and the total entropy change if four moles of an ideal gas is expanded isothermally
An excess of AgNo3 reacts with 110.5 of an AlCl3 solution to give 0.215g of AgCl. What is the concentration in moles per liter?
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