Who was the chairman of the OAU

Problem page gaseous ethane reacts with gaseous oxygen gas to produce gaseous carbon dioxide and gaseous water . if of water is produced from the reaction of of ethane and of oxygen gas, calculate the percent yield of water. be sure your answer has the correct number of significant digits in it.

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate

From the choices provided below, list the reagent(s) in order that will react with cyclopentanone to form the compound shown below.