1. Stoichiometry Flashcards
1
Q
characteristics of ideal gases
A
- free-moving particles
- particles have negligible volume
- no inter-particle forces between molecules
2
Q
the absolute temperature
A
T in Kelvin
3
Q
How many Pa are in 1 atm?
A
1 atm= 101325 Pa (sometimes we take it as 100000 or 10^5atm)
4
Q
How many mmHg are there in 1atm?
A
760
5
Q
The temperature in Kelvin and Celcius relation is:
A
T=273+ temp
6
Q
The value of R is:
A
8,31
7
Q
njesia e R :
A
J/K*mol
8
Q
Ideal gas law
A
pV=nRT
9
Q
Combined gas law
A
P1V1/T1= P2V2/T2
10
Q
Boyle’s law
A
T=cte
P1V1= P2V2
11
Q
Charle’s law
A
P=cte
V1/T1= V2/T2
12
Q
Gay Lusaac’s law
A
V=cte
13
Q
Dalton’s law:
A
- Ne perzierjet e gazit ideal, gazet perberes sillen ne menyre te pavarur nga njeri-tjetri
shtypja e pergjithshme= shuma e trysnive te pjesshme
14
Q
STP
A
standard temperature and volume
15
Q
STP conditions:
A
t= 0 g.celcius and P=1atm
