1) Seawater contains 8.0 x 10-1 cg of the elementstrontium per kg of seawater. Assuming all of the strontium couldbe recovered, how many grams of strontium can be recovered from acubic meter of seawater? Assume the density of seawater is 1.00g/mL.
2) There are 6.02 x 1023atoms of mercury in 201grams of mercury. The density of mercury is 13.5 g/mL. What is the volume in μm3, occupied by one mercury atom?