MATERIALS SCI + ENGR: INT W/ACCESS
10th Edition
ISBN: 9781119808084
Author: Callister
Publisher: WILEY
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Chapter 9, Problem 25QAP
To determine
To derive:
The Equations 9.6a and 9.7a:
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PGE508 Assignment 2
A mixture with 4% n-pentane, 40% n-hexane, 50% n-heptane, and 6% n-octane is to
be distilled at 14.7 lb/in² (1 atm.) with 98% of the hexane and 1% of the heptane
recovered in the distillate. If the liquid feed is a saturated liquid (i.e., q = 1). Calculate
i.) The product compositions, ii.) The top and bottom temperature iii.) Minimum
reflux ratio (Rm), iv.) Minimum theoretical plates and v.) Actual plates when the
reflux ratio is 2Rm.
Table 1: Component boiling point and molar mass
Component
Boiling point
n-C
97°F
n-C
156.2°F
n-C
209.1°F
n-Cs
258.1°F
Molar mass
72.2
86.2
100.2
114.2
Hint: Since 1% of heptane is specified to be recovered in the distillate, 99% of
heptane is to be recovered in the bottom.
1) The parameters for circuit in Figure 1 are ẞ₁ = 120, B2=80, VBE1 (On) = VBE2 (on) =
0.7 V and VA1 = VA2 = ∞0.
a) Find the collector current in each transistor.
b) Find the small signal voltage gain Av = Vo/Vs.
c) Find the I/O resistance.
Rib
5V.
Figure 1
Q₁
0.5 k
Vcc=9V
Q2
R
ww
50 Ω
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Chapter 9 Solutions
MATERIALS SCI + ENGR: INT W/ACCESS
Ch. 9 - Prob. 1QAPCh. 9 - Prob. 2QAPCh. 9 - Prob. 3QAPCh. 9 - Prob. 4QAPCh. 9 - Prob. 5QAPCh. 9 - Prob. 6QAPCh. 9 - Prob. 7QAPCh. 9 - Prob. 8QAPCh. 9 - Prob. 9QAPCh. 9 - Prob. 10QAP
Ch. 9 - Prob. 11QAPCh. 9 - Prob. 12QAPCh. 9 - Prob. 13QAPCh. 9 - Prob. 14QAPCh. 9 - Prob. 15QAPCh. 9 - Prob. 16QAPCh. 9 - Prob. 17QAPCh. 9 - Prob. 18QAPCh. 9 - Prob. 19QAPCh. 9 - Prob. 20QAPCh. 9 - Prob. 21QAPCh. 9 - Prob. 22QAPCh. 9 - Prob. 23QAPCh. 9 - Prob. 25QAPCh. 9 - Prob. 26QAPCh. 9 - Prob. 27QAPCh. 9 - Prob. 28QAPCh. 9 - Prob. 29QAPCh. 9 - Prob. 30QAPCh. 9 - Prob. 31QAPCh. 9 - Prob. 32QAPCh. 9 - Prob. 33QAPCh. 9 - Prob. 35QAPCh. 9 - Prob. 36QAPCh. 9 - Prob. 37QAPCh. 9 - Prob. 38QAPCh. 9 - Prob. 39QAPCh. 9 - Prob. 40QAPCh. 9 - Prob. 41QAPCh. 9 - Prob. 42QAPCh. 9 - Prob. 43QAPCh. 9 - Prob. 44QAPCh. 9 - Prob. 45QAPCh. 9 - Prob. 46QAPCh. 9 - Prob. 47QAPCh. 9 - Prob. 48QAPCh. 9 - Prob. 49QAPCh. 9 - Prob. 50QAPCh. 9 - Prob. 51QAPCh. 9 - Prob. 52QAPCh. 9 - Prob. 53QAPCh. 9 - Prob. 54QAPCh. 9 - Prob. 55QAPCh. 9 - Prob. 56QAPCh. 9 - Prob. 57QAPCh. 9 - Prob. 58QAPCh. 9 - Prob. 59QAPCh. 9 - Prob. 60QAPCh. 9 - Prob. 61QAPCh. 9 - Prob. 62QAPCh. 9 - Prob. 63QAPCh. 9 - Prob. 64QAPCh. 9 - Prob. 65QAPCh. 9 - Prob. 66QAPCh. 9 - Prob. 67QAPCh. 9 - Prob. 68QAPCh. 9 - Prob. 69QAPCh. 9 - Prob. 70QAPCh. 9 - Prob. 71QAPCh. 9 - Prob. 72QAPCh. 9 - Prob. 1FEQPCh. 9 - Prob. 2FEQPCh. 9 - Prob. 3FEQPCh. 9 - Prob. 4FEQP
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