NaCl is often used in winter to melt ice on roads and sidewalks, but calcium cloride (CaCl2)

Fantastic news! We've Found the answer you've been seeking!

Question:

NaCl is often used in winter to melt ice on roads and sidewalks, but calcium cloride (CaCl2) is also used. which would be better (on a mole-by-mole basis) ?

Related Book For answer-question

Modern Control Systems

ISBN: 978-0136024583

12th edition

Authors: Richard C. Dorf, Robert H. Bishop

See More Books

Posted Date: Oct 17, 2020 01:04 AM

See More Questions

Both NaCl and CaCl2 are used to melt ice on roads and sidewalks in winter. What advantages do these substances have over sucrose or urea in lowering the freezing point of water?
A bridged-T network is often used in AC control systems as a filter network [8]. The circuit of one bridged-T network is shown in Figure P2.8. Show that the transfer function of the network is Sketch...
A plastic injection molding process is often used in manufacturing because of its ability to mold complicated shapes. An experiment was conducted on the manufacture of a television remote part, and...
Why is it important to have a defined project scope? Why is it important to make sure there is agreement about the scope? Is there anything in the "Why Should You Use the WBS?
What types of sponsorship activities are available to marketers today?
Write a program that asks a user to enter the name of a file, and count and display the number of words that appear in the user-specified file. Use a utility program to create a simple text file that...
Water flows through two sections of the vertical pipe shown in Fig. P8.95. The bellows connection cannot support any force in the vertical direction. The 0.4-ft-diameter pipe weights \(0.2...
Boles Bottling Co. has issued rights to its shareholders. The subscription price is $45 and four rights are needed along with the subscription price to buy one of the new shares. The stock is selling...
Espresso Express operates a number of espresso coffee stands in busy suburban malls. The fixed weekly expense of a coffee stand is $2,100 and the variable cost per cup of coffee served is $0.52....
Ashley runs a small business in Boulder, Colorado, that makes snow skis. She expects the business to grow substantially over the next three years. Because she is concerned about product liability and...
Directions: Correct the following sentences of all the misplaced and dangling modifiers. 1. I gave the kitty to my sister with the white paws. 2. I am looking for the keys to the employees' offices...
Firm A's common stock has a par value per share of $1, market value per share of $90, earnings per share of $5, dividends per share of $2, and a book value per share of $60. What is Firm A's dividend...
In the 1950s and 1960s, most families ranked replacing a breadwinner's income as a very high priority. This led to a wide distribution of life insurance. Today, what financial goals rank higher than...
The set from problem 1 is a_(n+1)-sqrt(3+2*a_n), where a_1=1 For problem 2, it shows that A is not bounded above when a>1, where A= {a^n ne N} = {a, a^2, a^3, ...} 3. Let A be the set of all the real...
MoviePlex is planning to raise a total of $5,000,000 with a bond issue. Each of the bonds has a face (par) value of $1,000 and coupon rate of 4%. The company's applicable tax rate is 21%. a) What is...
A single - acting two stage air compressor has a bore of 200 mm and a stroke of 300 mm. Air is induced at 1 bar and 32 oC and delivered at 12 bar. The temperature of the air entering the second stage...
1 Consider the function f(x) = - defined on the domain R \ {0}. x2 (a) Find an equation for the tangent line to the function passing through the point (x, y) = (1, 1). Write this equation in the form...
The maximum pressure that can be developed for a certain fluid power cylinder is 15.0 MPa. Compute the required diameter for the piston if the cylinder must exert a force of 30 kN.
Consider the system of Figure 12.1 with where K = 1 under normal conditions. Design a PID controller to achieve a phase margin of 50°. The controller is with complex zeros. Determine the effect...
Consider the feedback system in Figure CP8.6. Obtain the Bode plots of the loop and closed-loop transfer functions using an m-file. FIGURE CP8.6 Closed-loop feedback system. 25 Ys R(s) s+ I s + 2s 25
Consider the unity feedback system shown in Figure E4.14. The system has two parameters, the controller gain K and the constant K1 in the process. (a) Calculate the sensitivity of the closed-loop...
The following is the trial balance of Sanjay Industries Ltd. as on 31st March 2006. Further information 1.Outstanding rent amounted to 7,200 while outstanding salaries 8,100 at the end of the year....
Refer to the case of Monik Traders given in the exercises of the last chapter. Monik Varma now wants to know as to where his firm stands after one month of running of the business. Help him. Towards...
The accountant of Pushpa Engineering Company Ltd. has prepared the following trial balance of the company as on 31st March, 2006. Further information 1. Authorised equity share capital of the company...

NaCl is often used in winter to melt ice on roads and sidewalks, but calcium cloride (CaCl2)

Question:

Expert Answer:

Both salt and calcium chloride are chea... View the full answer

Modern Control Systems

Students also viewed these chemistry questions