start with these idiot Flashcards
1
Q
ideal gas eq
A
pv=nrt
2
Q
gas constant
A
8.31/mol kelvin
3
Q
ol of mole in ntp,stp
A
22.4,22.7
4
Q
vapour density?
A
mol. weight/2
5
Q
molarity
A
moles/vol of solution
6
Q
molality
A
moles/ kg of solvent
7
Q
normality(terms of M)
A
M*n factor
8
Q
normality
A
no. of eq/vol of soln
9
Q
no of eq
A
given wt./eq wt.
10
Q
eq. wt
A
mol wt./ n factor
11
Q
n factor of acid/base
A
no of replacable H+/OH- ions
12
Q
n factor of H3PO4
A
1,2
13
Q
n factor of ortho boric acid
A
1
14
Q
hydrocarbon balancing
A
CxHy +( x +y/4) O2 = xCO2 + y/2 H2O
15
Q
H2SO4 absorbs?
A
ammonia
