(A) Seawater is approximately 0.438 M NaCl and 0.0512 M MgCl 2 . What is the molarity...

Question:

(A) Seawater is approximately 0.438 M NaCl and 0.0512 M MgCl₂. What is the molarity of Cl^-—that is, the total [Cl^-]—in seawater?

(B) A water treatment plant adds fluoride ion to the water to the extent of 1.5 mg F^-/L.

(a) What is the molarity of fluoride ion in this water?

(b) If the fluoride ion in the water is supplied by calcium fluoride, what mass of calcium fluoride is present in 1.00 x 10⁶ L of this water?

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

Step by Step Answer:

Related Book For book-img-for-question

General Chemistry Principles And Modern Applications

ISBN: 9780132931281

11th Edition

Authors: Ralph Petrucci, Jeffry Madura, F. Herring, Carey Bissonnette

See More Books

Question Posted: Nov 08, 2023 08:07 AM

See More Questions

A barium mineral was dissolved in hydrochloric acid to give a solution of barium ion. An excess of potassium sulfate was added to 50.0 mL of the solution, and 1.128 g of barium sulfate precipitate...
A 10.0-mL sample of potassium iodide solution was analyzed by adding an excess of silver nitrate solution to produce silver iodide crystals, which were filtered from the solution. KI(aq) + AgNO3(aq) ...
At one time the Thames River in England supported an abundant community of fish. Pollution then destroyed all the fish in a 40-mile stretch near its mouth for a 45-year period beginning in 1915....
During the current year International Business Companys Asian Division incurred differential production costs of $6 million for parts that are transferred to its European Division. Asian Division has...
How do the concepts of master production scheduling and material requirements planning translate to a service organization? Provide an example.
76. Karane Enterprises, a calendar-year manufacturer based in College Station, Texas, began business in 2018. In the process of setting up the business, Karane has acquired various types of assets....
Approximately 14 million Americans are addicted to drugs and alcohol. The federal government estimates that these addicts cost the U. S. economy $ 300 billion in medical expenses and lost...
Interest rate. In 1972, Bob purchased a new Datsun 240Z for $3,500. Datsun later changed its name to Nissan, and the 1972 Datsun 240Z became classic. Bob kept his car in excellent condition and in...
(1) Which solution is the best electrical conductor? (a) 0.50 M CH 3 COCH 3 ; (b) 0.50 M CH 3 CH 2 OH; (c) 1.00 M CH 2 (OH)CH(OH)CH 2 OH; (d) 0.050 M CH 3 COOH; (e) 0.025 M RbNO 3 . (2) Which...
Aluminum sulfate, Al 2 (SO 4 ) 3 , is a strong electrolyte. What are the aluminum and sulfate ion concentrations in 0.0165 M Al 2 (SO 4 ) 3 ?
In baseball, an earned run is any run that the opposing team scores off the pitcher except for runs scored as a result of errors. The earned run average (ERA), the statistic most often used to...
Zamphir Jets manufactures luxury jets for corporate use. Its main production line is devoted to manufacturing the Z 1 jet, which is its standardized product offering. At any point in time, 2 0 to 3 0...
Case - based learning is used across disciplines to apply knowledge to real - world situations. ( a ) Describe the advantages of learning through case studies. ( b ) Discuss the effective approaches...
Hemming Company reported the following current-year purchases and sales for its only product. Date January 1 January 10 March 14 March 15 July 30 Sales Purchase Sales Purchase October 5 October 26...
Faith Busby and Jeremy Beatty started the B&B partnership on January 1, Year 1. The business acquired $89,700 cash from Busby and $140,300 from Beatty. During Year 1, the partnership earned $60,800...
Random Variables. The following distribution represents a random variable (X) the number of homeruns hit in a 7 game baseball series and their respective probabilities. # of homeruns (X) Probability...
Use (4.67) to show that if one multiplies c1 in the Numerov method by a constant c, then 2, 3, care all multiplied by c, so the entire wave function is multiplied by c, which does not affect the...
Find the intercepts and then graph the line. (a) 2x - 3y = 6 (b) 10 - 5x = 2y
Inventoriable Costs in your audit of Garza Company, you find that a physical inventory on December 31, 2010, showed merchandise with a cost of $441,000 was on hand at that date. You also discover the...
Inventoriable Costs Assume that in an annual audit of Webber Inc. at December 31, 2010, you. Find the following transactions near the closing date. 1. A special machine, fabricated to order for a...
Inventoriable CostsPerpetual Bradford Machine Company maintains a general ledger account for each class of inventory, debiting such accounts for increases during the period and crediting them for...
1. Skolnick Corporation has provided the following information: Cost per Unit Cost per Period Direct materials $ 5.50 Direct labor $ 3.30 Variable manufacturing overhead $ 2.10 Fixed manufacturing...
Alphabet Company, which uses the periodic inventory method, purchases different letters for resale. Alphabet had no beginning inventory. It purchased A thru G in January at $7.50 per letter. In...
what is the maximum number of custom fields you can add to sales form in QB online?

(A) Seawater is approximately 0.438 M NaCl and 0.0512 M MgCl 2 . What is the molarity...

Question:

Step by Step Answer:

A To determine the total molarity of Cl in seawater we need to consider the contribution of both NaC...View the full answer

General Chemistry Principles And Modern Applications

Students also viewed these Sciences questions