Answer:
True. Memorizing the assignment iteslf well help you study for a test
Explanation:
Answer:
Midnight on the birthday. Hope this helps!
Answer:
number of stages for the pump is 4
Explanation:
given data
water head Hm = 50 m
flow rate r = 0.1 m³/s
rotating N = 1800 rpm
to find out
optimal number of stages for the pump.
solution
we consider here specific speed does not exceed more than 82
so Ns formula will be
Ns =
here Ns id 82 and N is rotating and r is flow rate
so
82 =
so H = 13.23 m
so
number of stage n is
nH = Hm
n =
n = 3.77 ≈ 4
so number of stages for the pump is 4
Answer:
Concentration of A:
Concentration of B:
Concentration of C:
the image shows the graphs of the three concentrations
Explanation:
We have the reaction:
A ------->k1--------->B------------->k2--------->C
Each reaction:
Where Cn is the concentration of each specie (A,B,C)
The mass balance for A:
Where x=CAo and y=CA
The mass balance for B:
The mass balance for C:
The maximum concentration of C is:
and the maximum time is: