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Questions Asked on May 29, 2009

A protein subunit from an enzyme is part of a research study and needs to be characterized. A total of 0.180 g of this subunit
1. 3 answers
2. asked by Saira
3. 4,181 views
If 20 g KCL is dissolved in 100g of water at 20 degrees C, is the solution unsaturated, saturated, or supersaturated?
1. 8 answers
2. asked by kate
3. 3,470 views
Describe how you would prepare 250.0 mL of a 0.500 M solution of NaCl by using apparatus found in a chemistry lab.
1. 5 answers
2. asked by brown
3. 2,512 views
Write an equation of the tangent function with period (3π)/8, phase shift -π/5, and vertical shift -2.a. y=tan((8x)/3 -
1. 2 answers
2. asked by sophie
3. 1,738 views
1. Tin and oxygen gas are reacted together to form Tin (IV) oxide, a solid. If a piece of tin foil, 8.25cm x 21.5cm x 0.60mm
1. 4 answers
2. asked by Gweedo8
3. 1,519 views
7. Two metal spheres are suspended from insulating threads. A negatively charged rod is brought near these spheres. One sphere
1. 1 answer
2. asked by sally
3. 1,363 views
HENRY'S LAWI did the first one im not sure how to do the 2 and the 3rd question. 1. What is the Henry's law constant for CO2 at
1. 2 answers
2. asked by Saira
3. 1,355 views
If 28% of a sum is $100.80, what is the sum?A. $129.02 B. $277.78 C. $282.24 D. $360.00 how can i do this
1. 3 answers
2. asked by k
3. 1,336 views
Which equation describes the relationship between the rates at which Cl2 and F2 are consumed in the following reaction?(Cl)sub2
1. 4 answers
2. asked by uci student
3. 1,241 views
A pair of pants with a marked price of $35.00 has a discount of 20%. How much is the discount?A. $7.00 B. $17.50 C. $28.00 D.
1. 1 answer
2. asked by anon
3. 1,186 views
1. Tin and oxygen gas are reacted together to form Tin (IV) oxide, a solid. If a piece of tin foil, 8.25cm x 21.5cm x 0.60mm
1. 1 answer
2. asked by Gweedo8
3. 1,181 views
how can I figure out the formula. example. I need to transform the following equation y = x2 + 4 - 8 into vertex form and then I
1. 1 answer
2. asked by sc
3. 1,164 views
Curiousity;Do you get paid for all for all of this hard work that you do??? BEcuase you are always on helping all students on a
1. 2 answers
2. asked by Sarah
3. 1,123 views
what US intelligence agency did johnson illegally authorize to spy on domestic dissenters
1. 1 answer
2. asked by cara
3. 1,120 views
Need help with this-If the surface area of a sphere is 64pi what would be it's radius and volume? formula:: V= 4/3*pi*r^3 [i
1. 1 answer
2. asked by mysterychicken
3. 1,073 views
we had to watch an animation which showed two balls, each traveling on a straight horizontal line at different speeds.the graph
1. 7 answers
2. asked by sam
3. 1,061 views
what year was insulin invented in?
1. 2 answers
2. asked by martha
3. 1,060 views
what does hola mean?
1. 14 answers
2. asked by Anonymous
3. 1,040 views
The Official Language Movement
1. 1 answer
2. asked by Canda
3. 1,037 views
hey ppl..I have to write 2 pages about a famous renassaince person. i'm having trouble choosing one. i want to keep the paper
1. 1 answer
2. asked by selin
3. 1,024 views
under which conditions do real gases most resemble ideal gases
1. 1 answer
2. asked by Anonymous
3. 1,009 views
What are some names of Polish construction workers?
1. 2 answers
2. asked by Anya
3. 924 views
what do you see as the difference between movement and rhythm?
1. 0 answers
2. asked by darlene m
3. 921 views
ancient indian mathamatic?
1. 1 answer
2. asked by urvi
3. 914 views
I am trying to get the polynomial;x^7+2x^6+3x^5+4x^4+6x^3+6x^2+7x+8 divided by; x^5-2x^4-3x^3+5x^2+2x-3 into a partial fraction
1. 3 answers
2. asked by John
3. 900 views
can someone help me find a poem that relates to themes of "the things they carried" by tim obrien? ive tried looking but im not
1. 3 answers
2. asked by jackie
3. 897 views
what did the khmer rouge do for four years in cambodia starting in 1975
1. 2 answers
2. asked by brian
3. 876 views
If 20 g KCL is dissolved in 100g of water at 20 degrees C, is the solution unsaturated, saturated, or supersaturated?
1. 4 answers
2. asked by tom
3. 868 views
I took this test and these were the only ones i got wrong, but i want to get the correct answers to study for my final.15. Where
1. 3 answers
2. asked by Sarah
3. 842 views
How do I transform this into simple radical form... I have no idea how to do this could you please tell me the logic behind how
1. 1 answer
2. asked by Kim
3. 817 views
The number 1,563,385 rounded off to the nearest million becomesA. 1,563,400. B. 1,563,000. C. 1,600,000. D. 2,000,000. d. am i
1. 2 answers
2. asked by luk
3. 780 views
The paddle wheel of a boat measures 16 feet in diameter and is revolving at a rate of 20 rpm. The maximum depth of the paddle
1. 2 answers
2. asked by sophie
3. 779 views
What is thelim(x-3/x^3-27) x->3
1. 1 answer
2. asked by Taylor
3. 777 views
The quotient of 794.1 divided by 7.61, expressed to two decimal places, isA. 95.83. B. 104.35. C. 786.49. D. 1043.50. what do
1. 5 answers
2. asked by joe
3. 776 views
I removed your post because it contained personal information that should never be posted in public.What is your assignment? Are
1. 0 answers
2. asked by Ms. Sue
3. 742 views
Your employer has 600 business cards printed for you, and you give away 280 of them. To the nearest hundredth, what percent of
1. 7 answers
2. asked by k
3. 719 views
i need help unscramblingHANCIPS COBCRIOL NABE STROPU TEAD HARBRUB TRIPCOA SHARDI BEKRCHURYL UPRINT VELOI Please help me
1. 2 answers
2. asked by eep
3. 662 views
I need to find some information about the 'wave packet' thoery about light. Can you please tell me how I should do this.
1. 2 answers
2. asked by Joe
3. 648 views
How did the French and Indian War change the British relationship with its American Colonies?
1. 5 answers
2. asked by Barb
3. 640 views
I am supposed to tell whether it is Transitive or Intransitive.(1.The children play checkers.
1. 4 answers
2. asked by dakota
3. 623 views
The amount $180.00 is what percent greater than $135.00?A. 35% B. 33.33% C. 75% D. 133.33% it's d right
1. 2 answers
2. asked by k
3. 610 views
Translate into an algebraic expression.The product of 21% and sum number.
1. 2 answers
2. asked by Jane
3. 601 views
Hmm.. which energy source do you think would be most advantageous? Like, fossil fuels, natural gas, oil, coal, biomass, solar
1. 1 answer
2. asked by pinky :]
3. 596 views
Would the compound K2O be considered soluble in water
1. 6 answers
2. asked by kateie
3. 595 views
What is the example of "culture of power"Please help me with this, I had a very hard time to come up with an example for
1. 1 answer
2. asked by Anonymous
3. 585 views
-21x2 +6x-12thats is 21 to the 2 power thank you for your help
1. 1 answer
2. asked by rome
3. 581 views
seven students each stent 15 minutes at the classroom computer. an eighth studentworked 18 minutes. what is the tolal computer
1. 2 answers
2. asked by brie
3. 563 views
i have to write an essay on the following topic.Please Help.Examine carefully the similarities and differences between the two
1. 3 answers
2. asked by leslie
3. 562 views
we had to watch an animation which showed two balls, each traveling on a straight horizontal line at different speeds.the graph
1. 1 answer
2. asked by sam
3. 549 views
A tank has cross-sections in the form of isosceles triangels, vertex down. The top of the tank is 6ft wide, its height is 4ft,
1. 0 answers
2. asked by jeff
3. 514 views
list 8 famous characters that describe the Erickson's theory
1. 1 answer
2. asked by Aq
3. 503 views
Are the qutation marks correctin either number one or two?1.“Did the professor say,” Put down your pencils?”’ Janice
1. 1 answer
2. asked by
3. 502 views
under what circumstances can personal health information be used for purses unrelated to health care hint there are 12
1. 1 answer
2. asked by Denise
3. 498 views
@ Sra, here is the short story with the corrections you suggested in my previous post.Petit lapin n’était pas heureux comment
1. 2 answers
2. asked by Larry
3. 493 views
Why is an antenna designed to be one-half of the wavelength of the wave it is supposed to receive?In my book all it says is that
1. 2 answers
2. asked by sally
3. 490 views
I am trying to get the polynomial;x^7+2x^6+3x^5+4x^4+6x^3+6x^2+7x+8 divided by; x^5-2x^4-3x^3+5x^2+2x-3 into a partial fraction
1. 1 answer
2. asked by John
3. 477 views
How can I plan to foster hope from the present time period?
1. 2 answers
2. asked by Diamond
3. 475 views
I'm filling out a chart for 107 (top left) 46 (bottom left) Pd. The Atomic no. is 46, the mass number is 107, the proton number
1. 1 answer
2. asked by Em
3. 468 views
What elements of American constitutionalism have proved most influential? Least influential? Why?and Why has federalism, an
1. 5 answers
2. asked by Paul
3. 466 views
i want to focus on the theme about ways soldiers have coped with war, like time obrien wrote to cope with dead and when curt
1. 3 answers
2. asked by jackie
3. 441 views
can u unscramble this aefinrtty
1. 0 answers
2. asked by lolo
3. 434 views
How did calls to “contain” communism (containment) spill into many realms of life, including debates over the “proper”
1. 3 answers
2. asked by brooke
3. 429 views
@ Sra, here is the short story with the corrections you suggested in my previous post.Petit lapin n’était pas heureux comment
1. 1 answer
2. asked by Larry
3. 422 views
If y varies directly as x and y is 3 when x is 8, what is the constant of the variation?I don't understand what they are asking
1. 1 answer
2. asked by Faith
3. 413 views
is the bubble chamber an example of thermodynamics?if not then what?
1. 1 answer
2. asked by Chris
3. 407 views
shouldn't i set it up like this:P(6)=(.5)(300) but then i do the math... 2P=150 75atm. but the answer has to be (2.05 atm) what
1. 4 answers
2. asked by chris
3. 403 views
how would you solve: sin(2x)+cos(2x)=tan(x)?
1. 3 answers
2. asked by annie
3. 402 views
Solving Rational Expressions1/2x=1/x+3
1. 1 answer
2. asked by Gaby
3. 399 views
The product of 7/16, 4/3 and 1/2 isA. 2 13/48. B. 21/32. C. 7/24. D. 7/12. 7/16*4/3*1/2=28/96 can you explain to me the next
1. 2 answers
2. asked by k
3. 397 views
Please read the following carefully:http://www.jiskha.com/display.cgi?id=1243564741
1. 1 answer
2. asked by Writeacher
3. 384 views
Solve the following system of equations.x+3y=9 (1) x=3-3y
1. 1 answer
2. asked by Jane
3. 367 views
1/2x=1/x+3
1. 1 answer
2. asked by Gaby
3. 348 views
what is a corporation?
1. 1 answer
2. asked by Johnny
3. 344 views
how do i setup this problem:What is the pressure of 0.5 mol of a gas with a volume of 6L at 27degreesC?
1. 1 answer
2. asked by chris
3. 324 views
CheckPoint: Casual Restaurants
1. 1 answer
2. asked by Anonymous
3. 322 views

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