finding TDS (1 Viewer)

jathu123

Active Member
Joined
Apr 21, 2015
Messages
356
Location
Sydney
Gender
Male
HSC
2017
TDS is found by evaporation to dryness
so the solid remaining in the basic after evaporation is the mass of the TDS, which is 44.67-43.53 = 1.14

now to find the percentage, divide this by 250 mLs and times it by 100
= 0.46% (to 2sf)
 

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

Top