chapter 3 Flashcards
1
Q
moles equation (mass)
A
n= mass/mr
2
Q
water of crystallisation assumptions
A
1) all the water has been lost
2) no further decomposition
3
Q
moles equation (volume)
A
n= c * v/(1000)
4
Q
RTP
A
20 degrees, 101 KPa (1 atm)
5
Q
ideal gas equation & units
A
pV= nRT
p- Pa
vol- m3
temp- K
6
Q
ideal gas constant
A
8.31 Jmol-1k-1
7
Q
unit conversions
A
cm3- m3 = x10-6
dm3-m3 = x10-3
C- K = +273
KPa-Pa = x103
