A flask contains 145.675ml of a saline solution. If 24.2 ml of the saline solutions are widthdrawn from the flask,. How sho8ld the volume of the saline solution that remains in the flask be reported?

Respuesta :

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