Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Dec 13, 2022

A certain weak base has a Kb of 7.80 10-7. What concentration of this base will produce a pH of 10.16? ______M

A certain weak base has a Kb of 7.80 х 10-7. What concentration of this base will produce a pH of 10.16? ______M

Step by Step Solution

★★★★★

3.53 Rating (174 Votes )

There are 3 Steps involved in it

Step: 1

The detailed answer for the above question is provi... blur-text-image

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

General Chemistry

Authors: Darrell Ebbing, Steven D. Gammon

11th Edition

1305580346, 978-1305580343

More Books

Students also viewed these Chemistry questions

Question

★★★★★

Circular-arc Tainter gate ABC pivots about point O. For the position shown, determine (a) the hydrostatic force on the gate (per meter of width into the paper); and (b) its line of action. Does the...

Answered: 1 week ago

Question

★★★★★

A certain editor has 100 KB of program text, 30 KB of initialized data, and 50 KB of BSS. The initial stack is 10 KB. Suppose that three copies of this editor are started simultaneously. How much...

Answered: 1 week ago

Question

★★★★★

A 0.10 M solution of a base has pH = 9.28. Find Kb.

Answered: 1 week ago

Question

★★★★★

In the United States, the production of ethanol fuel from corn is subsidized. Use bid rent function analysis to suggest what effects this subsidy might be expected to have on land use.

Answered: 1 week ago

Question

★★★★★

Brenda Textiles, Inc., reported net income of $120,000 for 2011. The company also reported depreciation expense of $35,000 and a loss of $2,500 on the sale of sewing equipment. The comparative...

Answered: 1 week ago

Question

★★★★★

a. Sketch the maximum-power curve of PD = 200 mW on the graph of Fig. 17.57. List any noteworthy conclusions. b. Determine (dc (defined by IC/IF) for the system at VCE = 15 V, IF = 10 mA. c. Compare...

Answered: 1 week ago

Question

★★★★★

Describe specific developments that advanced cognitive psychology.

Answered: 1 week ago

Question

★★★★★

Hot water at 50C is routed from one building in which it is generated to an adjoining building in which it is used for space heating. Transfer between the buildings occurs in a steel pipe (k = 60 W...

Answered: 1 week ago

Question

★★★★★

Required Information Exercise 8-7A Effect of depreciation on the accounting equation and financial statements LO 8-2 [The following information applies to the questions displayed below) The following...

Answered: 1 week ago

Question

★★★★★

Reconsider Prob. 253. Assuming a linear pressure increase during the compression, estimate the energy needed to compress the water isothermally. Data from Problem 53. A frictionless piston-cylinder...

Answered: 1 week ago

Question

★★★★★

QUESTION For which values of a b c and d the following matrix equation is fulfilled 3 20 a 3 2 4 4 C b 6 3 a 3 2 4 4 c a 9 d 2 b 8 7 b REAPUESTAS a Select Select b Select 10 19 11 30 47 54 13 NOTE...

Answered: 1 week ago

Question

★★★★★

Your team is asked to develop a critical and innovative piece of software for an online banking application of Pakistan Bank Limited , where there is absolutely no margin for error. Using function...

Answered: 1 week ago

Question

★★★★★

9. Cost of Quality (3 marks) The Operations Manager at Solstella Energy would like to update their facility with some newer technology, however the accounting department is adamant that their current...

Answered: 1 week ago

Question

★★★★★

Parul's manager, James, told her not to share an e-mail with anyone because of its proprietary information, but another manager asked her to forward it to him, saying that James approved. Without...

Answered: 1 week ago

Question

★★★★★

Is this Human Resource Officer a fiduciary (Answer Yes or No for each question)? The human resource officer directs the investment of plan assets. The human resource officer provides investment...

Answered: 1 week ago

Question

★★★★★

Your employer asks your opinion on the following situation. An employee has been on pregnancy/parental leave for the past year and is scheduled to return next month. However, this employee's...

Answered: 1 week ago

Question

★★★★★

Consider the multifactor APT with two factors. Stock A has an expected return of 17.6%, a beta of 1.45 on factor 1 and a beta of .86 on factor 2. The risk premium on the factor 1 portfolio is 3.2%....

Answered: 1 week ago

Question

★★★★★

Synthesize the products by drawing out reagents and intermediates along the way. `N H. OH HO HO

Answered: 1 week ago

Question

★★★★★

What kind of information does a wave function give about an electron in an atom?

Answered: 1 week ago

Question

★★★★★

What must be the concentration of chromate ion in order to precipitate strontium chromate, SrCrO 4 , from a solution that is 0.0034 M Sr 2+ ?

Answered: 1 week ago

Question

★★★★★

A 6.01-g aqueous solution of isopropyl alcohol contains 3.67 g of isopropyl alcohol. What is the mass percentage of isopropyl alcohol in the solution?

Answered: 1 week ago

Question

★★★★★

The following table shows the stream of income produced by several different assets. In each case, P1 P2, and P3 are the payments made by the asset at the end of years 1, 2, and 3. a. For each asset,...

Answered: 1 week ago

Question

★★★★★

The table below shows how many workers are pared to work at various hourly wages in the for industry. It also shows the workers' marginal rev product (MRP). a. On a diagram, draw the supply of labour...

Answered: 1 week ago

Question

★★★★★

For parts of this question, it is useful to read Investment and Saving in Globalized Financial Markets in the Additional Topics section of this book's MyEconLab. a. Suppose Canada were a closed...

Answered: 1 week ago

Previous Question Next Question