ANA 110 · Analytical Chemistry Practice
Session 2 · Hour 1 · The number begins before the glass
Instructor cue 틀린 셈은 한 주를 쫓는다.
90 minNow Open · 5 min left · next Demo
Make the mark
0/6
A mole is a count, not a taste
Molarity is moles in one litre
ppm is a small share
Same moles. More solvent.
Weigh the solid. Then dissolve.
Make to the mark. Eye at the curve.
CheckWrite C1V1 = C2V2 for one dilution. Then name the glass that makes the mark. Wrong mass, wrong litre, wrong number. Always.