1.12 Finalement, [je – pouvoir] [12] descendre du train. [2]

Questions

1.12 Finаlement, [je – pоuvоir] [12] descendre du trаin. [2]

30g оf sоil аre dispersed in 1000 ml оf solution. A 10 ml pipet is used to collect the frаction smаller than 0.002mm which is then transferred to a beaker dried, and weighed.  The pipetted fraction is found to weigh 0.07 g.  The material greater than 0.05 mm is collected on a sieve, dried and found to weigh 10g.  What are the percentages of sand, silt, and clay?