Q.5.Write all the formula of unit 1 .
Asked by Kunwar Digvijay Singh Tanwar
| 12th Jun, 2013,
11:07: AM
Expert Answer:
Ideal Gas law
PV = nRT
n = number of moles
R = universal gas constant = 8.3145 J/mol K
Boyle's law
P1V1 = P2V2
Gay-Lussac law
P1
=
P2
T1
T2
Combined Gas law
P1V1
=
P2V2
T1
T2
Charles law
V1
=
V2
T1
T2
Concentration is the ratio of solute and solvent.
Concentration can be measured using molarity, molality and mole fraction.
Molarity (M) =
moles of solute
liters of solution
Molality (m) =
moles of solute
kg of solution
Mole-fraction (Xa)=
molesa
molesa + molesb ....
One mole of gas has volume of 22.4 liter at STP.
PV = nRT
n = number of moles
R = universal gas constant = 8.3145 J/mol K
P1V1 = P2V2
| P1 | = | P2 |
| T1 | T2 |
| P1V1 | = | P2V2 |
| T1 | T2 |
| V1 | = | V2 |
| T1 | T2 |
Concentration can be measured using molarity, molality and mole fraction.
| Molarity (M) = | moles of solute |
| liters of solution |
| Molality (m) = | moles of solute |
| kg of solution |
| Mole-fraction (Xa)= | molesa |
| molesa + molesb .... |
Answered by
| 14th Jun, 2013,
01:53: PM
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