In DNA, if the % of adenine is 30%, what is the % of thymine? None of the choices are correct

30%

60%

15%

(offering low amount due to cheeky people trying to get Points)

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 .