Labs Flashcards
1
Q
Concentration of Acid is dissolved in H2O
A
REPEAT
NOT the other way around
2
Q
acid spill
what do
A
weak base addition
3
Q
base spill
what do
A
weak acid addition
4
Q
copper solution
A
blue
5
Q
iron solution
A
yellow/orange
6
Q
nickle solution
A
green
7
Q
cobalt solution
A
pink
8
Q
chromium solution
A
yellow/orange
9
Q
Estimation rule for lab
A
estimate BETWEEN lines
read the vertex
10
Q
Graduated Cylinders
A
Not percise
11
Q
Beaker
A
Not precise AT ALL
12
Q
how to dissolve something
steps in a volumetric flask
A
- put solid in a flask
- Add water to dissolve
- finish adding water till capacity line
- add cap and shake 10 times
13
Q
M1V1 = M2V2 acid base version
A
MaVa = MbVb
14
Q
What happens at the end point of a titration?
A
color change