Archives
2010
June

Questions Asked on June 27, 2010

If 0.0490g of AgIO3 DISOLVES per liter of solution, calculate the solubility product constant.
1. 2 answers
2. asked by ami
3. 4,428 views
The Vapor pressures of pure propyl alcohol and isopropyl alcohol are 21.0 mmHg and 45.2 mmHg, respectively, at 25 (degrees)C.
1. 1 answer
2. asked by jimbo
3. 3,406 views
a sample containing 1.50 mol neon gas has a volume of 8.00L.what is the new volume of the gas in liters when the following
1. 2 answers
2. asked by Jetta
3. 2,874 views
Calculate the molar solubility of calcium carbonate in 0.10 M Ca(NO3)2. (Ksp= 2.8 x 10-8)
1. 1 answer
2. asked by Car
3. 2,530 views
a bob vibrates up and down on a vertical spring. if the period of the motion is two seconds, the frequency is: two seconds. i
1. 1 answer
2. asked by Rebecca
3. 2,490 views
Vector A has a magnitude 12m and is angled at 60 degrees counterclockwise from the positive direction of the x axis of an xy
1. 2 answers
2. asked by Rick
3. 2,403 views
Which of these statements is true?a) Sensory details distract readers; therefore, writers should avoid using them. b) Sensory
1. 4 answers
2. asked by sha
3. 2,172 views
An aqueous solution containing 12.0% MgCl2 by mass has a density of 1.105g/ml. What is the mol fraction of water in this
1. 1 answer
2. asked by jimbo
3. 1,737 views
A farmer is planting a straight row of crops with 3 feet between each plant. If 23 are planted, what is the distance between the
1. 2 answers
2. asked by Louise
3. 1,694 views
Sodium flouride, NaF, is a basic salt. Write the chemical equation that describes how the salt breaks up into its ions. Write
1. 1 answer
2. asked by John
3. 1,608 views
use the molar volume of a gas to solve the following at STP:a. the number of moles of O2 in 44.8 L O2 gas. b. the number of
1. 1 answer
2. asked by Jetta
3. 1,595 views
Will a precipitate be observed if 0.10 mol Ag+ and 0.001 mol SO42- are added to make 1.0 L of solution? (Ksp = 1.4 x 10-5)
1. 2 answers
2. asked by Car
3. 1,592 views
I need to find the answer to this riddle. I followed the directions but didn't come up with anything I see that makes sense. Can
1. 6 answers
2. asked by Britney
3. 1,543 views
what mass in grams of a molecular substance (mole weight=50.0g/mol) must be added to 500g of water to produce a solution that
1. 2 answers
2. asked by jimbo
3. 1,437 views
Suppose that you are given a decision situation with three possible state of nature: s1, s2, and s3. The prior probabilities are
1. 1 answer
2. asked by felicia
3. 1,429 views
85.0 grams of potassium bromide are to be used to produce a 0.300M solution. What will be the total volume of this solution?
1. 1 answer
2. asked by jimbo
3. 1,421 views
Fe + 2HCl = FeCl2 + H2 A piece of metallic iron (10 moles) was dissolved in concentrated hydrochloric acid. The reaction formed
1. 2 answers
2. asked by Liz
3. 1,414 views
where can i find critiques for the poems "Sometimes Words are So Close" and "Ironing Their Clothes" by julia alvarez?
1. 1 answer
2. asked by megan
3. 1,402 views
At 50oC, the solubility of silver chloride, AgCl, is 5.2 x 10-4 g/100 mL. Calculate the Ksp at this temperature.
1. 1 answer
2. asked by Car
3. 1,303 views
1. Reviewing word choice is a good strategy for the Proofreading phase of the Writing Process. True or False?I think it is False
1. 1 answer
2. asked by Anna
3. 1,267 views
Mary buys 8 widgets for $40.00. She adds $1.00 in enhancements to each widget and sells them for $9.00 each. What is Mary's
1. 2 answers
2. asked by Louise
3. 1,239 views
Plants have three basic organs, roots stems and leaves. Describe in detail the types of cells and tissue involved with each
1. 1 answer
2. asked by Kevin
3. 1,135 views
calculate the pressure,in atmospheres, of 2.00 mol helium gas in a 10.0-L container at 27 celcius?
1. 1 answer
2. asked by Jetta
3. 1,124 views
BC is an altitude with length of 30 of ƒ´ABD. AC has a length of 16 What is the length of CD? If necessary, round your answer
1. 1 answer
2. asked by tasha
3. 1,109 views
In the poem Warren Pryor, what does the author pick this certain pattern or rhythm for the poem?
1. 0 answers
2. asked by lola
3. 1,091 views
11.31) solve for the new pressure when each of the following temperature changes occurs, with n and V constant:a. a gas sample
1. 1 answer
2. asked by Jetta
3. 1,067 views
calculate the densities of each of the following gases in g/L at STP:a. F2 b. CH4 c. Ne d. SO2
1. 1 answer
2. asked by Jetta
3. 1,056 views
How do I find the answers to the remaining question already posted for appendix D. I see them but I can not find the answers can
1. 2 answers
2. asked by faith10
3. 1,015 views
The next number in the series 3, 4, 6, 7, 9, 10 is
1. 3 answers
2. asked by Louise
3. 1,009 views
In London's story about Alaska, the squat moose-hide sack could be seen as a symbol of:A the Klondike gold rush B the man's
1. 0 answers
2. asked by Anonymous
3. 999 views
a random sample of 100 college students is taken from the student body of a large university. assume that a population mean of
1. 2 answers
2. asked by jc
3. 984 views
a sample of helium gas has a volume of 6.50L at a pressure of 845mm Hg and a temperature of 25 celcius.what is the pressure of
1. 1 answer
2. asked by Jetta
3. 963 views
please show examples og week nine final for human services admin.
1. 1 answer
2. asked by james
3. 960 views
Pressure of pure A at 85 (degrees)C is 500 mmHg, what is the vapor pressure of pure B at this temperature?A)336 mmHg B)960 mmHg
1. 2 answers
2. asked by jimbo
3. 958 views
The molar solubility of PbBr2 at 250C is 1.0x10^-2. Calculate the Ksp.
1. 1 answer
2. asked by ami
3. 894 views
w2 - 2w + 2 = 0Use the discriminant to determine how many real-number solutions the equation has A.2 B.1 C.0
1. 4 answers
2. asked by Lisa D
3. 886 views
Which statement is most accurate about Freeman Miller's feeling about the subjects of his poems?A the reader is not sure his
1. 1 answer
2. asked by Anonymous
3. 858 views
A bowling ball weighing 71.2 is attached to the ceiling by a 3.50 rope. The ball is pulled to one side and released; it then
1. 1 answer
2. asked by Madeline
3. 852 views
how do I find the two sets of points for the following algbrea equation?y=-3x+2
1. 1 answer
2. asked by Michelle
3. 846 views
Soutions are made that contain 0.1 moles of each of the following compunds below in 100 of H2O. Choose the compounds whose
1. 1 answer
2. asked by jimbo
3. 826 views
calculate the pressure,in atmospheres, of 2.00 mol helium gas in a 10.0-L container at 27 celcius?
1. 1 answer
2. asked by Jetta
3. 822 views
what is the difference between the First Law of Thermodynamics and the Second Law of Thermodynamics.
1. 2 answers
2. asked by teine
3. 796 views
What is the mass/vol % ethanol in an ethanol-water solution with density of 0.875 g/ml and containing 65.0% ethanol by volume?
1. 0 answers
2. asked by jimbo
3. 790 views
Hello Everyone,My name is Hannah, I am 23 years old and I am currently working towards an AA in Elementary Education. I am
1. 3 answers
2. asked by Hannah
3. 768 views
An emergency physician, who is a good clinician, also has an entrepreneurial spirit. Following the mantra of business to �find
1. 0 answers
2. asked by Mary
3. 764 views
Your company’s sales are 50,000 units. The unit variable cost is $12. Your markup percent on sales is 40% and your fixed costs
1. 1 answer
2. asked by Godfrey
3. 747 views
I think I'm over thinking this...Could someone explain what this means: List three contemporaneous movements, trends or
1. 3 answers
2. asked by Amy~
3. 734 views
Soybean milk is 12% protein; cornmeal is 6% protein. How many pounds of each should be mixed together in order to get 240 pound
1. 1 answer
2. asked by Brenda
3. 728 views
Can anyone help me answer this question. I need it to be 200 to 300 words.Riley Behler, a third-grade teacher at the Martin
1. 3 answers
2. asked by Rayna
3. 703 views
Which of the following choices is a good strategy for reviewing a first draft?a.check it closely for spelling errors b.think
1. 2 answers
2. asked by Calvin
3. 695 views
Calculate the solubility of Cu(oh)2 in grams per liters of solution if Ksp for Cu(OH)2 IS 4.8X 10^-20
1. 1 answer
2. asked by ami
3. 683 views
solve for the new pressure when each of the following temperature changes occurs, with n and V constant:b. an aerosol can has a
1. 1 answer
2. asked by Jetta
3. 677 views
I am trying to find a research article that examines the prevalence of obesity amoungst elementary school children. However, I
1. 2 answers
2. asked by Maria
3. 663 views
An essay that shows why a location has become polluted is an example ofa. organization by degree b. chronological order c. main
1. 1 answer
2. asked by Mandy
3. 663 views
1.)The President's power to veto congressional legislation and the requirement that Congress confirm the President's nominees to
1. 1 answer
2. asked by Ariel
3. 623 views
A theater group made appearances in two cities. The hotel charges before tax in the second city were lower than in the first.
1. 1 answer
2. asked by Grace
3. 621 views
a 20 g bullet strikes a 0.7 kg block attached to a fixed horizontal spring whose spring costant is 5600 N/m and sets it into
1. 2 answers
2. asked by josh
3. 608 views
The pH of a 0.10 M salt solution is found to be 8.10. Determine the Kb and the degree of ionization of the basic ion.
1. 1 answer
2. asked by Alex
3. 581 views
What is the value of the expression 5x^2y / 5x - y when x = 4 and y = 2?a) 80 / 9 b)60 / 3 c) 16 / 5 d)8 / 1
1. 1 answer
2. asked by sean
3. 579 views
What role should American's ideals play in it's National security policy history,current, hypothetical cases
1. 1 answer
2. asked by Diana
3. 572 views
a 10- to 15-slide Microsoft® PowerPoint® presentation describing the evolution of business.• Include information about the
1. 3 answers
2. asked by secret
3. 569 views
Would anyone know the major event for the turning point in 1945 in US History?I came up with: WWII ends, Atomic Age begins,
1. 3 answers
2. asked by Amy~
3. 563 views
what are five memory aids for the musculoskeletal system
1. 2 answers
2. asked by Paula
3. 555 views
How much 0.150 M sodium hydroxide would be required to just neutralize 15 ml of 0.175 M hydrochloric acid?
1. 1 answer
2. asked by Lark
3. 553 views
Who are three authors that you consider to be in the literary canon today and evaluate whether you think these authors should be
1. 2 answers
2. asked by pj
3. 545 views
compare and contrast the two prevailing winds that blow over Afica in June and September?
1. 2 answers
2. asked by Ebrima
3. 541 views
Bob is framing a rectangular picture 9 in long and 6 in wide. If the framing material costs $1.50 per inch, what will be the
1. 3 answers
2. asked by bridget
3. 539 views
What are the four key milestones in the development of cognitive psychology as a discipline?
1. 0 answers
2. asked by Teresa
3. 534 views
Can anyone help me answer this question. I need it to be 200 to 300 words.Riley Behler, a third-grade teacher at the Martin
1. 1 answer
2. asked by Rayna
3. 507 views
Which of these authors did not write mainly for enterainment?A Upton Sinclair B Stephen Crane C Charlotte Perkins Gilman
1. 0 answers
2. asked by Anonymous
3. 500 views
Nance’s Restaurant, a local independent restaurant, is evaluating new point-of-sale (POS) systemsand must determine if a new
1. 0 answers
2. asked by jessica
3. 499 views
Where do I find the answer of: What affects the length of a bridge, ie. cross sectional area, construction material, change in
1. 1 answer
2. asked by Rebecca
3. 482 views
Sue and Tom Wright are assistant professors at the local university. They each take home about $42,000 per year after taxes. Sue
1. 0 answers
2. asked by andy
3. 472 views
the simlified product of this is?10a power of 8.9r power of 4 _______ _____________ 3r power of 2 100a i dunno what to do?
1. 1 answer
2. asked by ann
3. 458 views
Which of these titles most accurately reflects the years from 1890-1919?A war,war,war B all of these choices are correct C Good
1. 0 answers
2. asked by Anonymous
3. 457 views
what are the non-permissible value for the rational expression x^2 + x - 6 / x^2 + x -12?a) x = 3 and x = -4 b) x = 0 and x = -4
1. 1 answer
2. asked by sean
3. 454 views
Freddy owns a taxicab company and is trying to find the most economical method of handling incoming calls. He currently has a
1. 0 answers
2. asked by felicia
3. 441 views
If a writer states that teenagers should know the best way to write an essay in his or her introduction, he or she is:a.
1. 3 answers
2. asked by Calvin
3. 441 views
P (-1.1 <_ Z <_ 0)the symbols are less than or equal to but i can't make them on here
1. 2 answers
2. asked by felicia
3. 438 views
Which of the following is the proper form to tell someone a writer's feelinga. diagram b. autobiographical essay c. poem is
1. 1 answer
2. asked by Mandy
3. 435 views
List two pros and cons to the use of these roles in communication for each of the given patient and care giver roles.
1. 1 answer
2. asked by Jacqueline
3. 432 views
Water sample from 6 public swimming pools are combined for one test regarding bacteria level.Further testing is done if the
1. 0 answers
2. asked by alba
3. 430 views
Briefly describe the two types of body waves an earthquake creates, please?
1. 2 answers
2. asked by anonymous
3. 430 views
Completing a chart in which foods are divided into their food groups is an example of writing to classify. True or False?True,
1. 1 answer
2. asked by Calvin
3. 427 views
can anyone check my grammar please?The main problems Arnold Schwarzenegger must focus on are the immigration issues, college
1. 2 answers
2. asked by sha
3. 421 views
How and when did Roberto Alagna lose his sight?
1. 5 answers
2. asked by Ariel
3. 421 views
find the LCM 21z power of 7 and 63z power of 4? im not sure what im doing? help please?
1. 2 answers
2. asked by ann
3. 413 views
which universities in india lecture occupational safty & health for MSc please indtroduce me .thanks
1. 0 answers
2. asked by fatemeh
3. 408 views
I need a 200 page story describing how the yanomamo indians relate to a concept in the sociology book
1. 1 answer
2. asked by DONNA
3. 396 views
P(Z > 2.3)
1. 1 answer
2. asked by felicia
3. 390 views
Between 1890-1919, women expended a great deal of effort to promote women's rightsT/F
1. 1 answer
2. asked by Anonymous
3. 379 views
simplfiy by removing factors of 1.z power of 2 -8z+15 ____________________ z power of 2 2z-15 help please
1. 1 answer
2. asked by Tracy
3. 374 views
"...for every piece of candy American children eat, their British cohorts eat two.."Where could I get a copy of the above
1. 3 answers
2. asked by Maria
3. 373 views
help with week nine final project
1. 1 answer
2. asked by james
3. 362 views
Integrate 3/(Sqrt x^2-16) dx
1. 1 answer
2. asked by Scott
3. 361 views
how will you solve these equations using matricesx+y=1 and 3x-2y=4/3
1. 1 answer
2. asked by sha
3. 355 views
what is 43% of 40,000,000,000
1. 1 answer
2. asked by mandy
3. 353 views
By 1919, people still were not able to watch movices in a group, only indivicuallyT/F
1. 1 answer
2. asked by Anonymous
3. 349 views
what is ph of a solution made by mixing 55ml of 0.12M in Formaic acid and 65ml of 0.12M of Sodium Foramte? For Ka of Formaic
1. 1 answer
2. asked by ami
3. 343 views
what is the non- permissiable value for the rational expression y + 5 / x - 3?a) y = 0 b) y = 3 c) x = 0 d+ x = 3
1. 2 answers
2. asked by sean
3. 342 views

Back to June 2010

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025