What volume (in L) of a 3.95 M potassium chloride (KCI) solution
would be needed to make 325 mL of
a 2.76 M solution by dilution?

Is 343 in the sequence -5, -2, 1, 4, 7

If an atom has 12 protons and 13 neutrons

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 .