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Questions Asked on March 22, 2007

A) Write a balanced chemical equation for the reaction between sulfuric acid and potassium hydroxide.I got H2SO4 + KOH ---> H2OH
1. 2 answers
2. asked by jon
3. 2,434 views
owns a dog whose barking annoys 's neighbor Jane. Suppose that the benefit of owning the dog is worth $700 to and that Jane
1. 1 answer
2. asked by Econ
3. 1,692 views
How do you balance this equation?:(NH4)2SO4+Ca(OH)2==>CaSO4+NH3+H20 Thanks! 2 NH3 2H2O Others are ones. (NH)2SO4 + Ca(OH)2 -->
1. 0 answers
2. asked by Fidelia
3. 1,664 views
The masses and coordinates of four particles are as follows: 40 g, x = -4.0 cm, y = 5.0 cm; 30 g, x = 5, y = 0.0 cm; 40 g, x =
1. 1 answer
2. asked by wolfpak
3. 1,632 views
Is this correct? Thanks.What is the standard cell potential? Pb2+ ( aq ) + 2e „³ Pb (s) -0.13V Mn2+ ( aq ) + 2e „³ Mn (s)
1. 1 answer
2. asked by key
3. 1,435 views
tan (u-v)given sin u=3/4 and cos v= -5/13 with U and V in quadrant 2 Use the identity tan (u-v) = (tanu tanv)/[1-tanu tanv) Get
1. 0 answers
2. asked by lauren
3. 1,417 views
how do u calculate the percentage of water of cystallisation in FeSO4.7H2Opercent water= 7*molmassH20/molmassFeSO4.7H2O * 100
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2. asked by janet
3. 1,326 views
what's the area under a force-vs-time curve: momentum, impulse, or velocity?Impulse. (It happens to equal the change in
1. 0 answers
2. asked by terrence
3. 1,204 views
during a 10 hr train trip the distance you travel equals 45 miles per hour the number t of hours spent travelingThe distance
1. 17 answers
2. asked by Anonymous
3. 1,196 views
Gas X has a density of 2.60/L at STP. Determine the molar of this gas.Please show me the steps to solve this problem. thanks You
1. 1 answer
2. asked by michelle
3. 1,157 views
Please unscramble acronoc,glataroil, frete, estoroit, whockudoc.http://wordsmith.org/anagram/
1. 2 answers
2. asked by Les
3. 1,155 views
Real Versus Nominal Returns.A foreign stock market provided a rate of return of 95 percent. The inflation rate in this country
1. 0 answers
2. asked by Antoinette
3. 1,110 views
How do i solve this problem?2(x-3)-3(x+5)=3(x-2)-7 what are the steps to solving this equation? HELP!!! Multply out the
1. 0 answers
2. asked by jason
3. 968 views
Can anyone comment as to wether this solution is correct for this question please !!Draw a mating diagram where L is the
1. 0 answers
2. asked by Freddo
3. 912 views
Posted by winterWX on Monday, March 19, 2007 at 11:51pm.A 2600 kg truck traveling north at 38 km/hr turns east and accelerates
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2. asked by winterWX
3. 905 views
Does 1/ln(x+1) converge or diverge?I've tried the nth term test, limit comparison test, and integral test. All I get is
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2. asked by Mischa
3. 862 views
find all solutions in the interval [0,2 pi)sin(x+(3.14/3) + sin(x- 3.14/3) =1 sin^4 x cos^2 x Since sin (a+b) = sina cosb + cosb
1. 1 answer
2. asked by lauren
3. 844 views
I would like to know does this statement makes a good hypothesis for my paper(or)can someone give me some type of insight on how
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2. asked by GIGI
3. 797 views
Gas X has a density of 2.60g/L at STP. Determine the molar mass of this gas.Sorry there was some typos on the previous question.
1. 0 answers
2. asked by michelle
3. 777 views
Given the following information about xenonnormal boiling point = -108 degrees C normal melting point = -112 degrees C triple
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2. asked by Christopher
3. 708 views
I'm an idiot, but please let me know where to begin here. This is a distance learning course, and I CANNOT contact the
1. 0 answers
2. asked by KP
3. 705 views
The masses and coordinates of four particles are indicated in the following table.40 g
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2. asked by wolfpak
3. 699 views
It is 11:00am at 68W. Using Standard time, calculate the Line of Longitude at 6:00pm..Help plz. Thanks so much At 11 AM at
1. 0 answers
2. asked by May
3. 697 views
(n-2)*180 =108n180 n - 108 n = 360 72 n = 360 n = 5 drwls, I had totally misread the problem and thought it said (n-2)^180 =108n
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2. asked by chris verwer
3. 674 views
Can someone help me understand the following in terms that i can understand because i've read the book,definitions i've done
1. 0 answers
2. asked by jacky
3. 672 views
For this problem, will someone please check my answer?How many grams of oxygen are produced in the decomposition of 5.00g of
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2. asked by Fiona
3. 669 views
when 1.87 g of gypsum(hydrated calcium sulfate) was heated to constant mass, it lost 0.39 g of water. What is the formula of
1. 0 answers
2. asked by jas
3. 655 views
Can someone check my answers? I've posted this a couple times and no one has responded. Is no one responding because they're all
1. 1 answer
2. asked by Joe
3. 648 views
Stock Market Historya. What was the average rate of return on large U.S. common stocks from 1900 to 2001? b. What was the
1. 0 answers
2. asked by Antoinette
3. 642 views
The word step is misleading.http://biology.about.com/library/bltranslation.htm How many steps are there in translation? I've
1. 0 answers
2. asked by Lance
3. 641 views
complete a paper on Hinduism. The paper will allow you to focus on the religion’s cultural and societal influences and compare
1. 0 answers
2. asked by Trenet
3. 638 views
1. In an experiment, a man drank a litre of water, his urine output increases so that after hours he had eliminated the extra
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2. asked by Uduak
3. 637 views
A titration was performed on 50.0 ml of .250 M NaOH. After the addition of 71.4 ml of HCl,the phenolphthalein indicator changed
1. 0 answers
2. asked by unknown
3. 630 views
The length of a bicycle pedal arm is 0.152 m, and a downward force of 146 N is applied to the pedal by the rider's foot. What is
1. 0 answers
2. asked by wolfpak
3. 623 views
Please help - I don't know where to begin. My problem is this: Find the numbers "Y" and "Z" if (1 and 3/5 times "Y") + (3/5
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2. asked by Kyle
3. 607 views
“When my grandfather was in the hospital and was close to death, my parents did not take me to see him, as most parents with
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2. asked by Christopher
3. 606 views
Statistics. The lowest temperature ever recorded in the state of Oregon was -54 F ( in Seneca, on February 10, 1933). The
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2. asked by carol
3. 606 views
A personne walking at a speed of 1.7m/s see's a stoped bus 25m from him. At this moment this person starts to run with an
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2. asked by Nick
3. 602 views
What is the concentration (in M) of hydronium ions in a solution at 25 degrees C with a pH = 4.282?i got 5.22 x 10^-5 ? right on
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2. asked by Jaron
3. 602 views
Posted by winterWX on Monday, March 19, 2007 at 11:54pm.A small block of mass m = 4.0 kg can slide along the frictionless
1. 1 answer
2. asked by winterWX
3. 580 views
Why don't sparklers burn you? i don't understand if they're hot then how do they have little heat? and were learning about
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2. asked by naomi
3. 577 views
Hello. I have a sentence that needs to be clarified."In that country which begins at the foot of the east slope of the Sierras
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2. asked by John
3. 575 views
does anyone have suggestions....What are some factors to be consider most important in the creation of juvenile sentencing law?
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2. asked by kln20
3. 574 views
Dokken & Dietrich’s Donut Company pays for 25% of its inventory purchases in themonth of the purchase and the remainder in the
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2. asked by merceda
3. 568 views
A runner and a walker begin on a track (oval shape) 1 mile in length at the same spot and depart in opposite directions. The
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2. asked by Nicole
3. 550 views
What events and figures have shaped the development of Islam in the United States?Check these sites about the development of
1. 0 answers
2. asked by Mike
3. 522 views
I have a problem with my tree core samples. After graining them with a Wig-L-Bug, we noticed that some of the plastic material
1. 0 answers
2. asked by Domingo Sancho
3. 521 views
calculate the percentage composition in NO2Figure the mol mass of NO2 (atomic mass N + 2*atomic masss O) percent N=
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2. asked by racheal
3. 515 views
Can anyone comment as to wether this solution is correct for this question please !!Draw a mating diagram where L is the
1. 1 answer
2. asked by Freddo
3. 507 views
Can you help me unscramble these words to make a sentence?bloom white lilies the were petals with and stems graceful the white
1. 0 answers
2. asked by Nick
3. 507 views
Could anyone suggest a web site where i could get the structual formulae and the equation for the hydrolosis of lactosethanks
1. 0 answers
2. asked by Bex
3. 503 views
need a tongue twister out of these words stitch,switch,speech,stretch,scratchDuring my speech, I wanted to stretch to reach the
1. 0 answers
2. asked by josh
3. 497 views
Rose's garden is in the shape of a trapezoid. The ht is 16m one base is 20m and the area is 224m2 find the length of the other
1. 0 answers
2. asked by tony
3. 496 views
IDENTIFY THE POLITICAL, SOCIAL , ECONOMIC, RELIGIOUS AND FAMILIAL CONVENTIONS WITH THE MEXICAN AMERICAN PUERTO RICANS SALVADORAN
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2. asked by LIXA
3. 495 views
I'm pretty sure this should be a fairly simple conversion factor problem, but I'm getting bad results.I want to go from molarity
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2. asked by Tasha
3. 492 views
ok this is the scenario12. Industry: cell phones Event: 1.) cell phones are reported to cause brain tumors 2.) the cost of cell
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2. asked by tofu
3. 490 views
its the name of an actor/actresslleewiaodmnac Try these: http://www.ssynth.co.uk/~/anagram.html http://www.unscramble.net =)
1. 0 answers
2. asked by Anonymous
3. 489 views
Thanks a million to Amy who answered my question earlier today. I have been struggling with this. Amy, you must be a teacher and
1. 0 answers
2. asked by Andre
3. 487 views
I tried many times this problem but it makes nonsense.Which statement is NOT true? 10+6x3-2divide2=27 10x6+3-2divide2=62
1. 0 answers
2. asked by natasha
3. 480 views
why are you not harmed by the greater-than-1000°C sparks from a Fourth of July-type sparkler?The sparks, while hot (high
1. 1 answer
2. asked by Naomi
3. 478 views
What are the daily responsibilites for owning a auto detail shop?I think it would be easier to divide this up into 2 groups. 1)
1. 0 answers
2. asked by Bryan
3. 478 views
i need awebsite for middle schoolers all about plant population density (overcrowded plants)Check out these sites.
1. 0 answers
2. asked by kyla
3. 455 views
The equation: 6x-(x+3) =5+2xFirst step in solving: 6x-x+3=5+2x Write a clear explanation of what error has been made and what
1. 0 answers
2. asked by keshia
3. 455 views
i sorda know how to do this problem, but i am gonna ask anyway.ADDITIONAL INFO: consider a regular deck of cards without the
1. 0 answers
2. asked by Lindsey
3. 450 views
How does the structure of green cell organelles relate to the metabolic processes of photosynthesis and aerobic respiration?
1. 0 answers
2. asked by Sam
3. 433 views
I NEED TO WRITE THE TYPE OF INTRODUCTION USED IN THE STORY THE CASEAGAINST CHORES
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2. asked by cassy
3. 432 views
I need to write a impact on a introduction to the story the caseagainst chores
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2. asked by cassy
3. 431 views
A 9.00 M solution of a weak acid, HA, has a pH of 1.301.) calculate [A-] at equilibrium 2.) calculate [HA] at equilibrium Use pH
1. 0 answers
2. asked by Jaron
3. 400 views
find the PH of a .00580 M solution of the strong base KOH.is it -log(.00580)=2.24
1. 0 answers
2. asked by chris
3. 336 views

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