Exp 1b- Look and Conclude Flashcards
(5 cards)
1
Q
How can the anion of a salt be determined?
A
By adding an acid which will donate a H+ to the anion, forming an identifiable gas
2
Q
What gas does a limewater test look for?
A
CO2
3
Q
What gas does a dichromate test look for?
A
SO2
4
Q
What gas does a lead acetate paper test look for?
A
H2S
5
Q
How are NO and NO2 identified?
A
Visually