Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Oct 08, 2020

The pH at 25 C of an aqueous solution of the sodium salt of -hydroxyquinoline (NaC10H7O) is 11.12. Calculate the concentration of C10H7O- in this

The pH at 25 °C of an aqueous solution of the sodium salt of γ-hydroxyquinoline (NaC10H7O) is 11.12. Calculate the concentration of C10H7O- in this solution, in moles per liter. Ka for HC10H7O is equal to 3.1×10-10.

Step by Step Solution

★★★★★

3.35 Rating (158 Votes )

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Fundamentals of Analytical Chemistry

Authors: Douglas A. Skoog, Donald M. West, F. James Holler, Stanley R. Crouch

9th edition

495558281, 978-0495558286

More Books

Students also viewed these Chemical Engineering questions

Question

★★★★★

Calculate the pH of an aqueous solution that is (a) 1.00 10-1 M in HOCl. (b) 1.00 10-2 M in HOCl. (c) 1.00 10-4 M HOCl.

Answered: 1 week ago

Question

★★★★★

Calculate the osmotic pressure at 20C of an aqueous solution containing 5.0 g of sucrose, C12H22O11, in 100.0 mL of solution.

Answered: 1 week ago

Question

★★★★★

Calculate the boiling point of an aqueous solution of NaNO3 made by mixing 15.6 g of NaNO3 with 100.0 g of H2O. Assume an ideal van't Hoff factor.

Answered: 1 week ago

Question

★★★★★

Barry consumes tacos and pepsi. The price of tacos is initially $4.00 per taco and the price of pepsi is $1.00 per can and Bary has $20.00 to spend. The marginal utility that each good yields is...

Answered: 1 week ago

Question

★★★★★

What is the purpose of the NaT bit?

Answered: 1 week ago

Question

★★★★★

The Jamis Corporation is involved with waste management. During the past 10 years it has become one of the largest waste disposal companies in the Midwest, serving primarily Wisconsin, Illinois, and...

Answered: 1 week ago

Question

★★★★★

=+Sample Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6 Lane 7 Lane 8 Lane 9 Lane 10 1 21.56 21.59 21.26 21.16 21.01 21.10 21.22 20.95 20.78 20.66 2 21.42 21.54 21.43 21.44 20.99 21.10 20.78 21.17 21.21...

Answered: 1 week ago

Question

★★★★★

Sunrise Vitamin Company manufactures three different types of vita-mins: vitamin A, vitamin B, and a multivitamin. The company uses four operations to manufacture the vitamins: mixing, tableting,...

Answered: 1 week ago

Question

★★★★★

Cul de los siguientes elementos aparece solo en los estados financieros de una empresa manufacturera? Lngresos netos Costo de los bienes fabricados Beneficio bruto. Costo de los bienes vendidos...

Answered: 1 week ago

Question

★★★★★

On December 31, 2020, Helena Company, a California real estate firm, received two $18,000 notes from customers in exchange for services rendered. The 8% note from El Dorado Company is due in nine...

Answered: 1 week ago

Question

★★★★★

Fick Psychological Services, Inc., closes its temporary accounts once each year on December 31. The company recently issued the following income statement as part of its annual report. $ 230,000 FICK...

Answered: 1 week ago

Question

★★★★★

Assume that a procedure yields a binomial distribution with n = 132 trials and the probability of success for one trial is p= 58%. Find the mean for this binomial distribution. (Round answer to one...

Answered: 1 week ago

Question

★★★★★

3) Find the coordinates of the points of inflection for the function. f(x) = x1/3(x-28) Find the largest open intervals where the function is concave upward. f(x)=x3+3x-9x+5

Answered: 1 week ago

Question

★★★★★

PHYSICS 12 Kinematics Review: WCLN.ca 1. The acceleration of a freely falling object (near Earth), when we assume no air resistance, is (remember units). This acceleration (due to gravity) is also...

Answered: 1 week ago

Question

★★★★★

Wellplace Insurance Company processes insurance policy applications in batches of 50. One day, they had fourteen batches to process and, after inspection, it was found that four batches had...

Answered: 1 week ago

Question

★★★★★

This section provides your reader with an overview of the strengths, weakness, opportunities, and threats. It's a good idea to present the material as an internal analysis and an external environment...

Answered: 1 week ago

Question

★★★★★

The City of Wolfe has issued its financial statements for Year 4 (assume that the city uses a calendar year). The citys general fund is made up of two functions: (1) education and (2) parks. The city...

Answered: 1 week ago

Question

★★★★★

on 8 For the following set of lengths 130, 170, 160, 160, 150, 190 Third quartile is: et red d out of Select one: O a. 160 a question O b. 145 O c. 175 O d. 180

Answered: 1 week ago

Question

★★★★★

Calculate a pooled estimate of u from the following spectrophotometric analysis for NTA (nitrilotriacetic acid) in water from the Ohio River: Sample NTA, ppb 1 13, 19, 12,7 2 42, 40, 39 3 29, 25, 26,...

Answered: 1 week ago

Question

★★★★★

What is the mass in milligrams of>? (a) 0.367 mol of HNO3? (b) 245 mmol of MgO? (c) 12.5 mol of NH4NO3? (d) 4.95 mol of (NH4)2Ce (NO3)6 (548.23 g/mol)

Answered: 1 week ago

Question

★★★★★

Find the first-order rate constant for a reaction that is 75.0% complete in (a) 0.0100 s. (b) 1.00 s. (c) 26.8 ms.

Answered: 1 week ago

Question

★★★★★

Four brands of lightbulbs are being considered for use in the final assembly area of the Ford F-150 truck plant in Dearborn, Michigan. The director of purchasing asked for samples of 100 from each...

Answered: 1 week ago

Question

★★★★★

The null and alternate hypotheses are: H0: 1 2 H1: 1 > 2 A sample of 100 observations from the first population indicated that X1 is 70. A sample of 150 observations from the second population...

Answered: 1 week ago

Question

★★★★★

The null hypothesis and the alternate hypothesis are: H0: The frequencies are equal. H1: The frequencies are not equal. Category fo A ......... 10 B ......... 20 C ......... 30 a. State the decision...

Answered: 1 week ago

Previous Question Next Question