Cs+a Hm: Assune asecondl or in te foim of TF Find three canonicaoms erder m A5sn
Show one sample calculation to find the Tf for a 52.0% mass solution (again, use the trendline from the molality graph). (Hint: convert 52.0% to correct units!) The equation is Tf=0.485(m)+-0.134 where Tf is freezing temperature and m is molality. I'm guessing you have to convert percent mass to molality but I don't know how to do that. EDIT: It is a Ethylene glycol solution, so molar mass is 62.06.
For In solving this problem, you may use the relations given in problem #2 Wpt] L, defined above, let for appropriate I and m (i.e., m+ 1s l). a. [5pt] Show that and b 5pe In te aboe, z Now, based on cqp:(0) ad( discuss whyL+Y,rn should be equal to Y1,m +1 (i.e.,2+hm-Yim+1 without changing l). Namely, the application of L+ to Y.m raises the m value by 1 to Y,m+1. [Similarly, you can show that L lowers the m...
Contol systems: Please use the
Impedence method
(problem 2.28) Find the TF for Xz(s)/F(s) for the following system. 1 N-s/m 12(t) x3(t) 1 N-s/m x1(0) 1 N-s/m kg 1 N/m 1 N/m 1 kg ft) Frictionless
34,35,36,37
and m(x)=9-x?, find the domain of m( p(x)). 34. Given p(x)= TE and g() = {1, find the domain of 1 35. Given $(x)= x+3 62 Chapter 1 36. Given f(x)= x x+1 and g(x)= 9, find the domain of f(g(x)). X 37. Given f(x)= VX-2 and g(x)=- 2 -3 find the domain of g(/(x)). 2 X
Write out the formula.
Isolate Tf variable then solve
1.Three ice cubes are used to chill a soda at 20°C with mass msoda -0.25 kg. The ice is at 0°C and each ice cube has a mass of 6.0 g. Assume that the soda is kept in a foam container so that heat loss can be ignored. Assume the soda has the same heat capacity as water. Find the final temperature when all ice has melted. (Cw 4186 J/kg.eC, Lt-334,000...
A 20 A Given the following, find PS and CS. P 500-50 5. FC 0 MC 300 D A Des M
Problem 4.52 Find te force on the heicoter at t =5.0s (0.020 m/ he i+ (22m/s)t j- (0.060 m/P Express your answer in terms of i,3,i. Express your coefficient using two significant igures F(t)
Transistor parameters cm 1 Po=1V or Hm = 560 gdo cm rn = 0.6V Cio-1.7 m= (bottom) 2 Ln = Lp = 0.25um ½,--0.6V Ciswoー0.4 (sidewall) m vad =2.SI. I0-10-A Q2. (40 pts). For an inverter. Wn-0.36 and WP-0.8μm. (a) Find the switching voltage VM (b) Calculate the values of Rn and Rp (c) We would now like to construct an inverter whose switching voltage is exactly half of the supply voltage. How would vou size the transistors? (d) The...
3) CS amplifier shown below is biased by a constant-current source I. Let Rsig 0.5 M, RG -2 MQ, gm -3mA/V, Rp -20 k2, and RL 10 k2. Find the midband voltage gain and the lower 3-dB frequency with Cc 6.3 nF, Cc2-0.53 uF and Cs-6 uF. Rp C2 C F
3) CS amplifier shown below is biased by a constant-current source I. Let Rsig 0.5 M, RG -2 MQ, gm -3mA/V, Rp -20 k2, and RL 10 k2. Find...
Help please! Show work
cs 6. The equilibrium constant for the reaction in question 2c is K. = 721 M . (a) Assuming this reaction is at equilibrium, calculate [I] when [12] = [1:1 = 0.0010 M. (b) Assuming this reaction is at equilibrium, find [I:-) when [12] = 0.0025 M and [1] = 0.010 M. (c) Assuming this reaction is at equilibrium, find [12] when [13"] = 0.00030 M and [1'] = 0.10 M. (d) Before the reaction reaches...