ANA 110 · Analytical Chemistry Practice
Session 6 · Hour 1 · A solid that tells the amount
Instructor cue 첫 구름이 판결이다.
90 minNow Open · 5 min left · next Demo
Hunt the chloride
0/6
A precipitate is a solid that leaves
Mohr uses silver and chromate
Chloride is the ion Mohr hunts
Brick-red is the witness
Dry and weigh the solid you made
Food or water. Same plot. Clean glass.
CheckWrite the Mohr pair: silver plus chloride. Name the indicator colour at the end. Chloride first. Chromate after. Brick-red is the witness.