chemical analysis p2 Flashcards
1
Q
what does chromotography ocntain?
A
stationary phase and mobile phase
2
Q
how to calcualt ethe Rf value?
A
distance moved by substance/distnace moved by solvent
3
Q
hydrogen test?
A
squeaky pop
4
Q
chlorine?
A
turns damp indicator paper white
5
Q
oxygen tests?
A
relights glowing splint
6
Q
carbon dioxide test?
A
bubbled th,roguh limewater turn sl,imewater cloudy
