ons of acidified potassium dichromate from a stock solution of 0.010M K2Cr2O7in 2.0 M H2SO4with the concentrations
0.0032 M and
How do I go about calculating this?
s a blood transfusion through a blood bag. If their venous pressure is 6 mm Hg, how high would the bag need to be held above their arm to facilitate the transfusion?
(g = 9.8 m s-2, Density of blood = 1059 kg m-3, density of mercury = 13,600 kg m-3)