Determine the concentration of a solution prepared by diluting 20.0 mL of a 0.200 M CSOH to a final volume of 250.0 mL. (CsOH = 149.92 g/mol)

a) 0.00800 M

b) 0.0320 M

c) 1.25 M

d) 0.0160 M

e) 0.160M

the old alchemists made significant contributions to science even though there starting premises were off a bit. their conclusions after failure would steer them into better directions for investigation. science is no more than close observation and the initial mistakes result in rethinking and retrying experiments.