Answer :
the volume of the saline solution that remains in the flask be reported can be calculated as follows:
total volume – volume widthdrawn from the flask
= 145.675 ml - 24. 2 ml
= 121.475 ml
= 121.5 ml
Round into 4 significant number
the volume of the saline solution that remains in the flask be reported can be calculated as follows:
total volume – volume widthdrawn from the flask
= 145.675 ml - 24. 2 ml
= 121.475 ml
= 121.5 ml
Round into 4 significant number