Draw the structure of the product that is formed when the compound shown below is treated with ch3co3h under aqueous acidic conditions.

Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct

The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms

8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.