Your teacher alves you a rectangular block of the
element silveręag) that you mass at 886g, they tell you
that the metal has a density of 8.86691ml. the sample
mesures 2cm by 4cm. what is the height of your
sample?

6) (a) calculate the absorbance of the solution if its concentration is 0.0278 m and its molar extinction coefficient is 35.9 l/(mol cm). the depth of the cell is 5 mm. (b) what is the %t? (7) calculate the absorbance of the solution if the transmitted light intensity is 70% of the initial light beam intensity