when ethanol combines with oxygen 13366.7 kj of heat is released how many grams of carbon dioxide is produces during an enthalpy change of -156.8 kj

Calculate the ph at the equivalence point for the titration of a solution containing 150.0 mg of ethylamine (c2h5nh2) with 0.1000 m hcl solution. the volume of the solution at the equivalence point is 250.0 ml. kb forethylamine is 4.7 × 10−4 .