[cuprum_29]

a little help with this question ? my common tests are coming and my lecturer is MIA >< thanks in advance!

a fluid has the following composition:
A 75mol%
B 10 mass%
C 55 mass%

The molecular weight of B and B are 44 and 66 respectively. The flow rate of A is 220m^3/h. The specific gravity of A is 0.356. the molar concentration of A is 1.0mol/L. Calculate:
a) The molecular weight of A
b) The molar composition of the fluid
c) The average molecular weight of the fluid
d) The volumetric flow rate of the fluid in m^3/s
e) The specific gravity of the fluid

[Borek]

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