Questions Asked on April 29, 2009

25.00 mL aliquots of the solution from Part 1 are titrated with EDTA to the Eriochrome Black T end point. A blank containing a
1. 1 answer
2. asked by saddee
3. 3,400 views
SO3 can be produced in the following two-step process:FeS2 + O2 ---> Fe2O3 + SO2 S02 + O2 ----> SO3 Assuming that all the FeS2
1. 2 answers
2. asked by Becky
3. 2,853 views
A 0.25-kg ball is attached to a 26-cm piece of string. The ball is first raised so that the string is taut and horizontal, then
1. 1 answer
2. asked by Lucy X
3. 2,133 views
How is colloid distinguished from a solution or a suspension?
1. 5 answers
2. asked by bobby
3. 1,826 views
A cross section of a nuclear cooling tower is a hyperbola with equation x^2/90^2-y^2/130^2=1. The tower is 450ft tall and the
1. 1 answer
2. asked by John
3. 1,605 views
A 100.0 mL sample of hard water is titrated with the EDTA solution from Part 2. The same amount of Mg2+ is added as previously,
1. 1 answer
2. asked by saddee
3. 1,522 views
5x-y=6what is the equation in slope intercept form?
1. 5 answers
2. asked by Tanisha
3. 1,494 views
Typhoons in the Philippines: Durian(Our English teacher said something about the thesis statement, and I know what that is,
1. 4 answers
2. asked by jennifer
3. 1,474 views
My textbook doesn't show me how to do problems like the following, and I'm having a hard time finding similar problems online.
1. 1 answer
2. asked by lholmq
3. 1,366 views
what is the basic physical principle that chromatography is based upon?
1. 2 answers
2. asked by brown
3. 1,319 views
You are walking toward the back of a bus that is moving forward with a constant velocity. Describe your motion relative to the
1. 4 answers
2. asked by lol
3. 1,282 views
So I posted these...but no one answered them. Are they right?Solve 4sin^2 x + 4sqrt(2) cos x-6 = 0 for all real values of x. My
1. 0 answers
2. asked by Jason
3. 1,261 views
Design a program that calculates the total amount of a meal purchased at a restaurant. The program should ask the user to enter
1. 1 answer
2. asked by Dornica
3. 1,235 views
I need websites that can tell me about the civil war. I googled civil war and sites suggesting the topic wasn't about the civil
1. 2 answers
2. asked by Lemar
3. 1,223 views
Can anyone tell me if this sound ok?I have to create an introduction and conclusion. Below is also my thesis statement. Anything
1. 6 answers
2. asked by Jen
3. 1,206 views
can you please make it clear what this question is asking, im a little confused."¿Cómo estuvo la fiesta de disfraces anoche?"
1. 1 answer
2. asked by y912f
3. 1,168 views
here is the question i posted earlier:i don't get this, isn't the question asking which sport uses a ball? don't they all?
1. 2 answers
2. asked by y912f
3. 1,126 views
Can anyone tell me if this sound ok?I have to create an introduction and conclusion. Below is also my thesis statement. Anything
1. 1 answer
2. asked by Jen
3. 1,121 views
You are walking toward the back of a bus that is moving forward with a constant velocity. Describe your motion relative to the
1. 1 answer
2. asked by lol
3. 1,119 views
A charged particle moves at a constant velocity in a straight line through a region in space...a) is the electric field zero in
1. 0 answers
2. asked by Lana
3. 1,116 views
How do multiple bonds introduce rigidity into molecules?what is meant by rigidity??
1. 1 answer
2. asked by lyne
3. 1,004 views
Can you explain the difference between predicting and forshadowing and what they each mean?
1. 1 answer
2. asked by Chris
3. 971 views
Discuss the suitability of the various sources of finance a large business might use when replacing old machinery.
1. 1 answer
2. asked by Andrea
3. 913 views
I need help evaluating the geometric infinite series.It's got the double zero thing over the E thing. 00 E(-1/2)^ n-1 (n=1)
1. 3 answers
2. asked by Kay
3. 907 views
How can distillation be used to prepare pure water from tap water?
1. 5 answers
2. asked by bobby
3. 889 views
A human wave. During sporting events within large, densely packed stadiums, spectators will send a wave (or pulse) around the
1. 2 answers
2. asked by sweety
3. 885 views
Just checking if my articles are correct.le stade (masculine noun) le musée (masculine noun) le cinema (masculine noun) le
1. 1 answer
2. asked by Larry
3. 875 views
is this correct?Para jugar hockey, se necesitan hielo, un casco, _____. a. patines, pesas y un disco b. patines, un disco y un
1. 1 answer
2. asked by y912f
3. 872 views
How would the compensation system change if the minumum wage provision of the Fair Labot Standards Act of 1938 were replaced?
1. 0 answers
2. asked by Gina_MO
3. 866 views
So far in high school i have taken geometry, algebra 2, and trigonometry. one of my friends is taking calculus and she says its
1. 9 answers
2. asked by y912f
3. 831 views
You add 2g of sugar into 23mL of water. Estimate the boiling point.I would say its above 100 since waters boiling point is 100.
1. 1 answer
2. asked by Chopsticks
3. 825 views
I am writing an essay about the swimming pool in the Great Gatsby, but my second paragraph does not flow well, can someone give
1. 1 answer
2. asked by Anonymous
3. 817 views
You are walking toward the back of a bus that is moving forward with a constant velocity. Describe your motion relative to the
1. 1 answer
2. asked by GuruBlue please answer I'm so confuesed
3. 816 views
A 0.5215 gram sample of CaCO3 is dissolved in 12M HCl and the resulting solution is diluted to 250.0 mL in a volumetric flask.Ho
1. 1 answer
2. asked by saddee
3. 813 views
Can someone please check my work?On weekends, people go to different places. Read what the following people like to do. Then say
1. 2 answers
2. asked by Larry
3. 812 views
this is a reply to Ms.Sue's question yesterday.my college and career goals are to do with Foods. cooking, culinary arts .. but i
1. 4 answers
2. asked by y912f
3. 791 views
For a given voltage drop, what would happen to the electric current through the resistance if the value of the resistance wasa.)
1. 2 answers
2. asked by maria nguyen
3. 788 views
choose one problem in your community that troubles you--for exampple, homelessness, air or water pollution, substance abuse, or
1. 3 answers
2. asked by y912f
3. 768 views
write the chemical equation for the following:solid ammonium nitrite decomposes to form an inert gas and water vapor. so, I
1. 4 answers
2. asked by Lucy
3. 751 views
What is one similarity between a fold and a fault? I know what the difference is but I do not know how they are a like. HELP
1. 1 answer
2. asked by A.W.
3. 747 views
1. Use the Taylor series to calculate the limit.Problem: limit as x approaches 0 is equal to (1-cos(x))/(1+x-e^x). I did the
1. 1 answer
2. asked by Joshua
3. 732 views
If cotalpha = root 3, calculate(sin alpha)*(cot alpha) - cos^2alpha exactly. can you plzzz help urgent because I have a major
1. 0 answers
2. asked by Gagan
3. 732 views
what is the size of Venus?What is this asking? Volume, Mass, or diameter? please help.
1. 2 answers
2. asked by John
3. 711 views
Which of the words printed in italics in the following sentences is most likely to convey a denotative meaning
1. 1 answer
2. asked by keem
3. 701 views
1. It's only five minutes' walk.2. It's only within five minutes' walk. 3. It's only in five minutes' walk. (Are they all
1. 1 answer
2. asked by John
3. 697 views
On January 1, 2004, Carnival Shipping bought a machine for $1,500,000. At that time,this machine had an estimated useful life of
1. 0 answers
2. asked by sasha
3. 692 views
A carpenter is cutting a 3ft by 4ft elliptical sign from a 3ft by 4ft piece of plywood. The ellipse will be drawn using a string
1. 1 answer
2. asked by John
3. 691 views
A human wave. During sporting events within large, densely packed stadiums, spectators will send a wave (or pulse) around the
1. 0 answers
2. asked by sweety
3. 690 views
is this correct?"¿Qué vas a hacer este fin de semana?" "Quiero usar los _____ nuevos que compré la semana pasada, ¡pero no
1. 1 answer
2. asked by y912f
3. 689 views
Calculate the probability of finding an electron in a 1s H-atom orbital inside the nucleus. Show your work and state your
1. 3 answers
2. asked by Jill
3. 681 views
1. He works over time on the weekend.2. He works over time over the weekend. 3. He works over time during the weekend. 4. He
1. 1 answer
2. asked by John
3. 680 views
please translate in english the question and the answer choices."¿Fueron Paula y Marta al partido de hocky?" "No pudieron ir
1. 4 answers
2. asked by y912f
3. 644 views
is this correct?"¿Qué hizo Ud. después de levantarse hoy?" "_____." a. me acosté, me cepillé los dientes yme vestí b. Me
1. 1 answer
2. asked by y912f
3. 632 views
In The Call of the Wild, the supplies brought on the sled of Hal, Charles, and Mercedes, taken symbolically, represent
1. 3 answers
2. asked by RR..
3. 617 views
you told me the meaning for thsi one"¿Qué _____ tú esta mañana?" "Me levanté, me bañe y me cepillé los dientes is the
1. 1 answer
2. asked by y912f
3. 613 views
Discuss the extent to which a hotel manager might improve workers' motivation by re-designing their jobs. (12 marks).
1. 4 answers
2. asked by Andrea
3. 612 views
find the value for the correlation coefficient r.x 5 1 4 2 3 y 5 10 12 4 8
1. 3 answers
2. asked by yorkie16
3. 612 views
The agricultural revolution made us stop chasing our food because we started farming and it gave us free time. Now our free time
1. 1 answer
2. asked by T.M.L.
3. 611 views
Simplify and show:2a-6(10a)-5a^2(2) ----------------- (2a-6)^2 This is my work but its not right. 10a-10a^2 -------- 2a-6 Then
1. 0 answers
2. asked by Becks
3. 609 views
Are both cardinal numbers and ordinal numbers quantifiers? I looked up quantifiers on the Internet. Would you let me know a good
1. 1 answer
2. asked by John
3. 603 views
1. The x-intercept of the line is -3. The y-intercept of the line is 6. What us the slope of the line?2. What is the equation in
1. 5 answers
2. asked by xxx
3. 600 views
which has a greater electrical resistance, a filament in a light bulb or a copper conducting wire.and how do you know this?
1. 2 answers
2. asked by jen
3. 598 views
"¿Cómo estuvo la fiesta de disfraces anoche?" "Me aburrí mucho. Sólo vimos _____."a. música clásica-- classical music b.
1. 1 answer
2. asked by y912f
3. 590 views
According to the principle of electrical neutrality, a water sample must have the same number of anions and cations. Assuming
1. 1 answer
2. asked by Caleb
3. 589 views
so i tried doing this one:"¿Te gusta hascer rompecabezas?" "¡No! Hacer rompecabezas no es mi _____ favorita." a. liga b.
1. 1 answer
2. asked by y912f
3. 582 views
Okay, i'm doing this Planetary tourism brochure assignment.I have to make a brochure about the planet. What are some special
1. 1 answer
2. asked by John
3. 577 views
is this right?"Qué _____ tú esta mañana?" "Me levanté, me bañe y me cepillé los dientes." a. pudiste b. tuviste c. fuiste
1. 1 answer
2. asked by spanish
3. 575 views
1) (6z-u)(6z+7u)how do I Find the product for this? I have 36z^2+36zu-7u^2 is that correct? 2) Also how do i complete the
1. 5 answers
2. asked by Bryan
3. 568 views
"Vamos a jugar ajedrez." "No puedo. No _____ jugar."a. sabemos b. sé c. hago d. pido it's B or D?
1. 1 answer
2. asked by y912f
3. 566 views
The agricultural revolution made us stop chasing our food because we started farming and it gave us free time. Now our free time
1. 1 answer
2. asked by T.M.L.
3. 565 views
Women are less likely to be member of labor unions because:A. Fewer women work in blue collar unionized industries. B. Women are
1. 1 answer
2. asked by Dianara
3. 561 views
In a solution, which component is considered the solvent? Which is the solute?
1. 2 answers
2. asked by kathy
3. 560 views
What are 2 professional lacrosse leagues?
1. 3 answers
2. asked by Anonymous
3. 560 views
i don't get this, isn't the question asking which sport uses a ball?don't they all? a. el fútbol, el básquetbol y el hockey b.
1. 1 answer
2. asked by y912f
3. 557 views
An oscillator consists of a block attached to a spring (k = 299 N/m). At some time t, the position (measured from the system's
1. 1 answer
2. asked by nick
3. 557 views
Did you know a famous animal-rights activist has criticized horseracing because of the dangers involved?1b. Did you know a
1. 1 answer
2. asked by Anonymous
3. 552 views
Which has the greater electrical resistance, filament in a light bulb or a copper conducting wire? Explain how you know.
1. 1 answer
2. asked by maria nguyen
3. 552 views
What did Thoreau have in common with John Thornton in The Call of the Wild
1. 1 answer
2. asked by um.......
3. 546 views
CAN SOMEONE PLEASE HELP ME AND TELL ME IF IM RIGHTExplain which statement is correct: energy is lost when water is boiled or the
1. 0 answers
2. asked by bobbi
3. 542 views
Im trying to figure out how to find the equaton for the brokerage fee. Ive looked everywhere in my math book but i cant figure
1. 1 answer
2. asked by Jasmine
3. 537 views
An oscillator consists of a block attached to a spring (k = 299 N/m). At some time t, the position (measured from the system's
1. 0 answers
2. asked by sweety
3. 535 views
Select a management function (planning, directing and motivating, or controlling) and explain how that function relates to
1. 1 answer
2. asked by Ncole
3. 532 views
is this correct?"¿Por qué estás _____ hoy?" "¡Porque mi equipo de bolos ganó el campeonato!" a. alegre b. aburrido c.
1. 1 answer
2. asked by spanish
3. 531 views
1. What is the difference between 'scarf' and 'muffler'?2. Stir the egg in the container. 3. Mince the three gingers on the
1. 1 answer
2. asked by John
3. 531 views
The roof of a fence rises 3 feet vetically, for every 5 feet it runs horizontally. What is the slope of the roof?It's the second
1. 1 answer
2. asked by xxx
3. 530 views
please let me know if I'm rightcommon stock $600 additional paid-in capital $250 retained earnings $370 net income for year $240
1. 3 answers
2. asked by sasha
3. 528 views
Can you please help me on what is their stake in the ethics case of The Dilemma of an Accountant.The stakeholder that were
1. 1 answer
2. asked by Tammy
3. 527 views
CAN SOMEONE PLEASE HELP ME AND TELL ME IF IM RIGHT even a guess would be good ive been trying 4 a answer since 6:00 PLEASE help
1. 0 answers
2. asked by bobbi
3. 526 views
please just explain the question,"Tengo que levantar pesas con mi entrenador." "Entonces no vas a _____ con nosotros ,
1. 1 answer
2. asked by y912f
3. 515 views
The Philippines has constantly experienced typhoons, but Typhoon Durian that struck on December, 2006 has taken away the hope of
1. 1 answer
2. asked by jennifer
3. 512 views
5 times the opposite of a number was 56 less than 2 times the number. What is the number?
1. 0 answers
2. asked by hilary
3. 507 views
What is a short circuit and why is it considered to be a safety hazard?
1. 3 answers
2. asked by maria nguyen
3. 506 views
what is this question asking?¡El picnic que hicimos ayer fue un _____! Llovió mucho y no pudimos hacer nada. Tuvimos que salir
1. 1 answer
2. asked by y912f
3. 504 views
I think the order goes like this:1. math,science, and literature 2. trade and commerse 3. division of labour (jobs) 4.
1. 2 answers
2. asked by T.M.L.
3. 501 views
Explain two possible causes of Recession in an Economy using an AD/AS Diagram.
1. 1 answer
2. asked by Nina
3. 500 views
TRUE OR FALSEJosé Martí died in a battle against the United States False?
1. 1 answer
2. asked by y912f
3. 493 views
If Earth's axis had no tilt, we'd only have spring and fall for seasons, right? But which hemisphere would get the vernal
1. 1 answer
2. asked by Angie
3. 491 views
Rank them from the most importoant to the least important1. technology 2. trade and commerse 3. math, science, and literature 4.
1. 4 answers
2. asked by T.M.L.
3. 490 views
what scientific event happened in the year 335 B.C. (invention, or something like that)
1. 1 answer
2. asked by miley
3. 489 views
The Philippines has constantly experienced typhoons, but Typhoon Durian that struck on December, 2006 has taken away the hope of
1. 1 answer
2. asked by jennifer
3. 487 views

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