Both NaCl and CaCl2 are used to melt ice on roads and sidewalks in winter. What advantages

Question:

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?

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

Step by Step Answer:

Related Book For book-img-for-question

Chemistry

ISBN: 978-0077274313

10th edition

Authors: Raymond Chang

See More Books

Question Posted: May 03, 2016 03:22 AM

See More Questions

Suppose that a deep shaft were drilled in Earth's crust near one of the poles, where the surface temperature is 40 o C, to a depth where the temperature is 800 o C. (a) What is the theoretical limit...
Urea, (NH2)2CO, has been used to melt ice from sidewalks, because the use of salt is harmful to plants. If the saturated aqueous solution contains 41% urea by mass, what is the freezing point? (The...
Part 1 a. Both NaCl and MgCl2 are soluble ionic compounds. Write the balanced chemical equations for these two substances dissolving in water.
X-Tech Inc. produces specialized bolts for the aerospace industry. The operating cost of producing a single bolt is $2. The company currently sells the bolts for $6/unit. Each time the company...
John Gemstone, a wealthy client, has recently been audited by the IRS. The agent has questioned the following deduction items on Mr. Gemstones tax return for the year under review: A $10,000 loss...
Let S = $100, K = $120, = 30%, r = 0.08, and = 0. a. Compute the Black-Scholes call price for 1 year to maturity and for a variety of very long times to maturity. What happens to the option price...
Explain why rotation (change) of the lead auditor is important.
MSI has been approached by a fourth-grade teacher from Portland about the possibility of creating a specially designed game that would be customized for her classroom and environment. The teacher...
(a) An investor purchased 300 units of a Mutual Fund at Rs. 12.25 per unit on 31 December, 2009. As on 31st December, 2010 he has received Rs. 1.25 as dividend and Rs. 1.00 as capital gains...
Dave plans to deposit $3,300 in an IRA account on April 15, Year 1. The account will earn 3% annually. If he makes this $3,300 deposit on April 15 of each of the next 14 years (total of 15 deposits),...
At 25C the vapor pressure of pure water is 23.76 mmHg and that of seawater is 22.98 mmHg. Assuming that seawater contains only NaCl, estimate its molal concentration.
A 0.86 percent by mass solution of NaCl is called "physiological saline" because its osmotic pressure is equal to that of the solution in blood cells. Calculate the osmotic pressure of this solution...
When the accounts of David Nguyen Inc. are examined, the adjusting data listed below are uncovered on December 31, the end of an annual fiscal period. 1. The prepaid insurance account shows a debit...
5 ints eBook Print References The following financial statement information is from five separate companies. Beginning of year Assets Liabilities End of year Assets Liabilities Changes during the...
8- The Y Company has bought 20.000 worth of commodities but did not pay the money yet. How to record this transaction? A) B) C) D) Commodities 20.000 Cash 20.000 Commodities 20.000 Account's Payable...
3. [%6] You are considering two retransmission strategies for all hosts in a network using the ALOHA protocol. The first is a deterministic strategy where the first time a collision is detected, the...
The following information is available for Marigold's Hot Dogs: Actual production Budgeted production Standard direct labor hours Actual direct labor hours Standard variable overhead rate Actual...
The Jose and Jack partnership reports net income of $53,400. Partner salary allowances are Jose $19,900 and Jack $11,600. Any remaining income is shared 60:40. Determine the amount of net income...
For the following exercises, use the graphs of f, shown in Figure 4, and g, shown in Figure 5, to evaluate the expressions. g( g(0)) f(x) Figure 4 x
For what reason might an exporter use standard international trade documentation (letter of credit, draft, order bill of lading) on an intrafirm export to its parent or sister subsidiary?
Propose a synthesis of p-(dim-ethylamine) azobenzene from benzene as your only organic starting material.
Draw an orbital picture of thiazole. Assume that both the nitrogen and sulfur atoms are sp2-hyhridized, and show the orbitals that the lone pairs occupy.
What is the percent Protonation of the imidazole nitrogen atom in histidine at a physiological pH of 7.3?
QUESTION #2 : The age of the internet as well as the ensuing rise of social networking in the form of FaceBook, Instagram, Twitter and TikTok has significantly changed the way individuals process and...
Question 5 In 50 words or more, explain how advertising is implemented through each type of media listed below. Advertising Media Types How Advertising is Implemented Through Each Type of Media i....
1. Research and outline the Lean Method and how it applies to marketing a products. Explain in one fifty words. 2. Outline your understanding of market research and what is should include: Be...

Both NaCl and CaCl2 are used to melt ice on roads and sidewalks in winter. What advantages

Question:

Step by Step Answer:

Both NaCl and CaCl 2 are strong electrolytes Urea and ...View the full answer

Chemistry

Students also viewed these Organic Chemistry questions