A useful application of oxalic acid is the removal of rust (Fe2O3) from, say, bathtub rings according

Question:

A useful application of oxalic acid is the removal of rust (Fe2O3) from, say, bathtub rings according to the reaction

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 02:54 AM

See More Questions

Oxalic acid, H2C2O4, occurs as the potassium or calcium salt in many plants, including rhubarb and spinach. An aqueous solution of oxalic acid is 0.580 m H2C2O4. The density of the solution is 1.022...
Oxalic acid is a toxic substance used by laundries to remove rust stains. Its composition is 26.7% C, 2.2% H, and 71.1% O (by mass), and its molecular mass is 90 amu. What is its molecular formula?
A 71.2-g sample of oxalic acid, H2C2O4, was dissolved in 1.00 L of solution. How would you prepare 1.00 L of 0.150 M H2C2O4 from this solution?
A 2-in dia. steel bar is subjected to the loading indicated. Locate and estimate the maximum shear stress in the weld throat. F T____ 2 ...... kips 15 kip ·in 6 in in 2-in dia.
Why is the decision of how much capacity to put in place a long-term decision?
What are the advantages and disadvantages of varying the size of the workforce to meet demand requirements each period? lop4
Should citizens, media members, or other individuals be able to request and view any video captured on bodyworn cameras? Should limits be placed on type of footage or circumstances when footage will...
A shaft is to be designed to support the spur pinion and helical gear shown in the figure on two bearings spaced 700 mm center-to-center. Bearing A is a cylindrical roller and is to take only radial...
Riverside Inc. makes one model of wooden canoe. Partial information for it follows: Number of Canoes Produced and Sold 525 675 825 Total costs Variable costs $ 68,775 ? ? Fixed costs 149,300 ? ?...
3. For manufacturing overhead, compute the following: a. The variable overhead spending and efficiency variances for the year. (Indicate the effect of each variance by selecting "F" for favorable,...
Chlorine forms a number of oxides with the following oxidation numbers: +1, +3, +4, +6, and +7. Write a formula for each of these compounds.
Acetylsalicylic acid (C9H8O4) is a monoprotic acid commonly known as "aspirin." A typical aspirin tablet, however, contains only a small amount of the acid. In an experiment to determine its...
Samuels (1996) collected data to examine how well students do in follow-up courses if the prerequisite course is taught by a part-time or full-time instructor. The following table gives results for...
Leslie Sporting Goods is a locally owned store that specializes in printing team jerseys. The majority of its business comes from orders for various local teams and organizations. While Leslie's...
Euclid acquires a 7-year class asset on May 9, 2022, for $153,000 (the only asset acquired during the year). Euclid does not elect immediate expensing under 179. He does not claim any available...
Williams & Sons last year reported sales of $10 million, cost of goods sold (COGS) of $8 million, and an inventory turnover ratio of 2. The company is now adopting a new inventory system. If the new...
A ceramic manufacturer promised to deliver 25 crates of vases to a Japanese importer under a "CFR" INTERCOM agreement. During transit, however, a large number of vases were broken. The buyer wants to...
A company receives $364, of which $23 is for sales tax. The journal entry to record the sale would include a ?
Predict the predominant product(s) from: (a) Monosulfonation of m-bromotoluene (b) Mononitration of m-bromoiodobenzene
Calculate Total Contribution Margin for the same items. Total Revenue Total Variable Costs Total Contribution Margin $50.00 a. $116.00 $329.70 b. $275.00 $14,796.00 $7,440.00 c. $40,931.25 d....
The second-order rate constant for the reaction A + 2 B --7 C + D is 0.21 dm 3 mol-J S-1. What is the concentration of C after? (a) 10 s, (b) 10 min when the reactants are mixed with initial...
A reaction 2 A --7 P has a third-order rate law with k = 3.50 X 10-4 dm3 mol3 S-1. Calculate the time required for the concentration of A to change from 0.077 mol dm-3 to 0.021 mol dm-3.
Deduce an expression for the time it takes for the concentration of a substance to fall to one-third its initial value in an nrh-order reaction.
1. Why might managers of small restaurants decide not to adopt the standard work hour approach to controlling labour cost? (minimum 150 words )
Which statement is true regarding the U.S. GAAP impairment test for limited life intangibles? A. U.S. GAAP impairment is likely to be greater than IFRS impairment. B. The impairment test for limited...
Which of the following is a limitation of both return on investment and residual income? A. Favors large units. B. There is disincentive for high return on investment units to invest. C. Can lead to...

A useful application of oxalic acid is the removal of rust (Fe2O3) from, say, bathtub rings according

Question:

Fe,O3(s) + 6H;C,04(ag) 2Fe(C,O4) (aq) + 3H,0 + 6H* (aq)

Step by Step Answer:

The number of moles of oxalic acid in 500 10 ...View the full answer

Chemistry

Students also viewed these Organic Chemistry questions