Questions Asked on February 23, 2008

1- In the reaction Fe2O3 + 3 CO = 2 Fe + 3 CO2, what is the total number of moles of CO used to produce 112 grams of iron?a) 1.0
1. 1 answer
2. asked by Jessica
3. 5,336 views
What is the required resistance of an immersion heater that will increase the temperature of 1.5kg of water from 10*C to 50*C in
1. 2 answers
2. asked by Anonymous
3. 5,134 views
Find the area of the parallelogram with one corner at P1 and adjacent sides P1P2 and P1P3. NOTE: There is an arrow over P1P2 and
1. 4 answers
2. asked by Gilligan
3. 2,652 views
A leaky cylindrical oilcan has a diameter of 4 inches and a height of 6 inches. The can is full of oil and is leaking at the
1. 4 answers
2. asked by Martin
3. 2,334 views
Discuss the relationship between the graphs of the lines with equation y = mx +2, where m is any real number.
1. 2 answers
2. asked by robert
3. 1,772 views
500g of water at 40 deg C and 200g of a mixture of ice and water are combined. The final temperature is 10 deg C. How much of
1. 1 answer
2. asked by shan
3. 1,614 views
Consider the function y=(kx)/(x-k)a. Show that y is symmetric with respect to the line y=x. b. Write the equations of the
1. 2 answers
2. asked by Holly
3. 1,568 views
2.01 g of sodium sulfateHow would I figure out the number of moles of sulfure atoms in that sample?
1. 4 answers
2. asked by TAG
3. 1,453 views
Mary rolls 2 number cubes with sides numbered from 1 to 6.if she rolls a 3 on one of the cubes , what is the probability that
1. 2 answers
2. asked by jullie
3. 1,423 views
Please check my answer thanks :)By creating a committe on social welfare, the Americain Association of Labor Legislation helped
1. 1 answer
2. asked by Michalea
3. 1,339 views
What astronomical event would be seen by observers on the Moon at the time the Earth experiences a lunar eclipse? At the time
1. 2 answers
2. asked by Nikki
3. 1,306 views
2Al+3Cl2=2AlCl3calculate the amount(number) of excess reagen units remaining when 4.03x10^23 Al atoms and 6.42x10^23 Cl2
1. 1 answer
2. asked by david
3. 1,240 views
please check my answer thanks :)The ability to accurately predict yearly expenss was one reason that large companies decided to
1. 2 answers
2. asked by Michalea
3. 1,215 views
the relationship b/w the distance d, in feet, required to stop a vehicle and s, the speed in miles per hour that the vehicle was
1. 1 answer
2. asked by megan
3. 1,205 views
the table below shows the population of New London County, Ct from 1950 to 2000.year population 1950 145,000 1960 186,000 1970
1. 2 answers
2. asked by maria
3. 1,204 views
Please check my answer thanks :)Mary needs Medicaid coverage. Where should she start looking for inforamtion to determine her
1. 0 answers
2. asked by Michalea
3. 1,189 views
In my graph I have one line that decreases. What would be the shape name of a curve that would do so?
1. 1 answer
2. asked by Matty
3. 1,145 views
Please check my answer thanks :)You own a company in a state where state funds are not mandated for employee health insurance.
1. 0 answers
2. asked by Michalea
3. 1,129 views
a +35x10^-6 C point charge is placed 32 cm from an identical +32x10^-6 C charge. how much work would be required to move a
1. 2 answers
2. asked by leess
3. 1,127 views
what is the differences and similarities between gases,liquids and gases
1. 1 answer
2. asked by yucel
3. 1,101 views
what is the mass in grams?a) 3.011 x 10^23 atoms F b)1.50 x 10^23 atoms Mg c)4.50 x 10^12 atoms Cl d)8.42 x 10^18 atoms Br e) 25
1. 2 answers
2. asked by john
3. 1,093 views
Please check my answer thanks :)Which of the following determines payment before service are received ? 1. Prospective payment
1. 0 answers
2. asked by Michalea
3. 1,063 views
A 35-kg trunk is dragged 10m up a ramp inclined at an angle of 12 degrees to the horizontal by a force of 90 N applied at an
1. 3 answers
2. asked by Anonymous
3. 1,058 views
The letters r and theta represent polar coordinates. Write each equation in rectangular coordinates (x, y) form.(1) r = 4 (2) r
1. 0 answers
2. asked by sharkman
3. 1,054 views
Please check my answer thanks :)Medicare and Medicaid financial issues put constraints on .... 1., physician services 2.
1. 1 answer
2. asked by Michalea
3. 1,039 views
Identify each polar equation by changing the equation to rectangular coordinates.Let t = theta (1) t = -pi/4 (2) r(sin(t)) = -2
1. 0 answers
2. asked by sharkman
3. 1,031 views
An article cost $29885. To buy this article, a down payment of $3420 is needed.If interest charged is 16% compunded quarterly,
1. 4 answers
2. asked by Icy
3. 992 views
A reaction of the form aA---> Products is second order with a rate constant of 0.169 L/(mol*s). If the intial concentration of A
1. 0 answers
2. asked by Sam
3. 991 views
jose wants to buy a new tv that will fit the opening of his entertainment center. the height of the opening in his entertainment
1. 3 answers
2. asked by beth
3. 952 views
Kendra traveled to Europe and Japan on a buisness trip. In europe, she exchanged 300 U.S dollars for euros and spent 100 euros.
1. 1 answer
2. asked by ashley
3. 948 views
is this a catalystNH2NO2 + OH <==> H2O + NHNO-2 NHNO-2----> N2O(g) + OH-
1. 2 answers
2. asked by Sam
3. 929 views
Discuss the relationship between the graphs of the lines with equation y = mx +2, where m is any real number.
1. 1 answer
2. asked by Anonymous
3. 906 views
Hello.I have got homework and I need help. Could you help me, please? Here are questions: =========== Complete the sentence with
1. 2 answers
2. asked by Milan K.
3. 865 views
1)Find the standard deviation of the data set to the nearest tenth. (21,13,18,16,13,35,12,8,15)A)16.8 B)7.8 C)7.3 D)5.7 I chose
1. 1 answer
2. asked by Jon
3. 862 views
Usually when you are ask to write about your family, do you usually have to write about yourself too?
1. 1 answer
2. asked by michelle
3. 860 views
I need help with the meter in Shakespeare's Sonnet 87. I know usually his are iambic pentameter, but with eleven syllables in
1. 3 answers
2. asked by MJ
3. 848 views
The letters r and theta represent polar coordinates. Write each equation in rectangular coordinates (x, y) form.Let t = theta
1. 2 answers
2. asked by sharkman
3. 809 views
The problem with these two questions is that I cannot determine the a and r. The 3rd question-I don't know what I did wrong.
1. 2 answers
2. asked by Anonymous
3. 792 views
you chop 50 g of ice at 0 degrees celsius into 200g of water at 40 degress celcius. What is the final temperature?
1. 1 answer
2. asked by shan
3. 776 views
Since gases can be highly compressed, what must be true of the spaces between the molecules of the gas?
1. 1 answer
2. asked by Janice
3. 770 views
students in a biology class measured and recorded the lengths of different microscopic organisms. the results are recorded
1. 1 answer
2. asked by megan
3. 766 views
You push a book on a table so that its velocity is constant. If the force that you apply is 15N. What is the force due to
1. 0 answers
2. asked by Jennifer
3. 764 views
what is the mass in grams?a) 3.011 x 10^23 atoms F b)1.50 x 10^23 atoms Mg c)4.50 x 10^12 atoms Cl d)8.42 x 10^18 atoms Br e) 25
1. 1 answer
2. asked by john
3. 754 views
Cyclpropane is converted to its isomer propylene, when heated. The rate law is first order in cyclopropane and the rate constant
1. 1 answer
2. asked by Sam
3. 745 views
The question simply states-solve.-x^4+200=102x^2 I rearranged the equation so that I have x^-102x^2+200=0 Since I cannot factor
1. 4 answers
2. asked by Lucy
3. 741 views
How many ways and what are that in to say "that" in french?
1. 1 answer
2. asked by Kurst
3. 740 views
How do the Parthenon and Ise Shrine relate to their worshipers in different ways using ritual processions and ceremonies? How
1. 1 answer
2. asked by Walt
3. 736 views
Cyclpropane is converted to its isomer propylene, when heated. The rate law is first order in cyclopropane and the rate constant
1. 1 answer
2. asked by Sam
3. 735 views
SubjectsArt Business Computers English Foreign Languages Health Home Economics Mathematics Music Physical Education Science
1. 0 answers
2. asked by leesa
3. 725 views
If you walk 20m. and took a book from a library table, turned around, and walked back to your seat. What is the distance and
1. 1 answer
2. asked by Jennifer
3. 721 views
15) In Question 14, if the ramp makes an angle of 20 degrees with the level ground. Find the magnitude of the force tending to
1. 1 answer
2. asked by Anonymous
3. 719 views
i need to translate countries written in french into english .does anyone know if there are any good sites that will help me.
1. 3 answers
2. asked by david
3. 687 views
600g of water is mixed with 20g of steam at 100 deg Celcius. What is the final temperature if the original temperature of the
1. 1 answer
2. asked by shan
3. 683 views
Please check my answer thanks :)Pick pick the best answer to the following question. You belong to an HMO. By paying the HMO
1. 1 answer
2. asked by Michalea
3. 679 views
each summer, a high school sponsors a picnic for new students, their parents and teachers. last year, 65 pounds of hamburger
1. 1 answer
2. asked by sam
3. 666 views
for my french homework i need to translate countries from french into english .i have found some but not all i can`t find a
1. 1 answer
2. asked by lisa
3. 660 views
When you are describing the rate that a race car goes around a track, should you use the term speed or velocity to describe the
1. 0 answers
2. asked by Jennifer
3. 651 views
Cyclpropane is converted to its isomer propylene, when heated. The rate law is first order in cyclopropane and the rate constant
1. 0 answers
2. asked by Sam
3. 647 views
what is franchising?what are the advantages of franchising (in general)? who supervises franchises? is there any legal
1. 0 answers
2. asked by shanaz
3. 644 views
For 1980 through 1995, the number of degrees D(in thousands) earned by people in the united states and the percent of degrees P
1. 2 answers
2. asked by logan
3. 639 views
The equation P=240I-8I^2 represents the power, P, (in watts) of a 240 volt circuit with a resistance of 8 ohms when a current of
1. 1 answer
2. asked by Shirley
3. 638 views
Please check my answer thanks :)Mrs Jones was addmitted to the hospital for the first time this year on 9/15. On 9/25 she was
1. 0 answers
2. asked by Michalea
3. 630 views
I have a 5 minute presentation on Gregor mendel.i already have the speech done and a poweporint. I am wondering what I could do
1. 2 answers
2. asked by John
3. 628 views
Josephine likes to go hang gliding. she took off from a hillside at an elevation of 700 feet. during the first 5 minutes, she
1. 2 answers
2. asked by katie
3. 614 views
HOW TO CREATE A TABLE IN HTML?
1. 1 answer
2. asked by JOHN
3. 610 views
A current issue between Native Americans and the federal government. Identify the legislation that you think is linked to the
1. 1 answer
2. asked by AXIA
3. 607 views
How do you generate the average variable function (AVC) given the estimated marginal cost function (SMC)?
1. 2 answers
2. asked by Elise
3. 606 views
When you look at a distant galaxy through a telescope, how is it that you're looking backward in time?
1. 1 answer
2. asked by Nikki
3. 605 views
what are the dominant poetic forms for the romantic period
1. 1 answer
2. asked by mike
3. 592 views
i'm writing a rhetorical paper on the film, Blade Runner. How do i analyze a film? what are the main points that i'm suppose to
1. 2 answers
2. asked by thuy
3. 588 views
Math problem:If one of the triangle's is 130%. How do I figure out the rest of the angles?
1. 4 answers
2. asked by Peter
3. 582 views
using a spectrophotometer what is the relationship between absorbance and the concentration of light absoring substance in a
1. 2 answers
2. asked by kim
3. 576 views
Please check my answer thanks :)You stared workig for a private insurance compamy before the inception of managed care. You have
1. 0 answers
2. asked by Michalea
3. 576 views
Please check my answer tahnks :)You are Doctor who wans to join together wth other HMO doctors but not give up your individual
1. 0 answers
2. asked by Michalea
3. 569 views
Is Gallipoli and World War 1 the same thing, or were they different battles. And I'm need to find some UNDERSTANDABLE
1. 1 answer
2. asked by Sam
3. 568 views
Use vectors u, v and w given below to find each expression.(1) v times w (2) v times u
1. 3 answers
2. asked by Gilligan
3. 568 views
Why do objects illuminated by moonlight lack color?
1. 3 answers
2. asked by Nikki
3. 557 views
Does any one know where I can find a skeletal muscle cell diagram that shows its organelles? I have been having a hard time
1. 0 answers
2. asked by Genevieve
3. 553 views
Cyclobutane consisting of molecules in which four carbon atoms form a ring decomposes when heated to give ethylene.The reaction
1. 1 answer
2. asked by Sam
3. 551 views
What would the novel A Separate peace be like if Finny narrated the story?
1. 1 answer
2. asked by Miley
3. 543 views
Tell what the function of lipids do in a cell.Is the correct answer: lipids function in a cell is to provide energy, act as
1. 1 answer
2. asked by Bethany
3. 543 views
Please check my answer thanks :)Your neice may be eligible for health care coverage under the State Children's Health Insursnce
1. 0 answers
2. asked by Michalea
3. 539 views
Define Caregivers Strategies
1. 1 answer
2. asked by AXIA
3. 537 views
How to find the solution set in a+bi form for this equation?6x^2+4x+1=0 PLEASE HELP!THANKS!!!!
1. 1 answer
2. asked by Momi
3. 534 views
In the short story, "Contents of the Dead Man's Pocket" what is the significance of the title?
1. 1 answer
2. asked by sammy
3. 526 views
p=2l+2w solve for l
1. 2 answers
2. asked by zach
3. 523 views
How many gallons of water per minute can flow through a 15-ft pipeline under normal pressure?
1. 1 answer
2. asked by Bob
3. 522 views
OSPF lab.Using a simulator I need to create a four router topology. Using any interfaces of my choice. I am given /24 networks
1. 0 answers
2. asked by Amy
3. 522 views
Which of these are acidic, basic or a salt...Why?Al(NO3)3 K2CO3 NaBr NaHSO4 NH4Cl Do you know of any website I can use to help
1. 0 answers
2. asked by Jess
3. 508 views
Please check my answer thanks :)You need to speak to someone about additional coverage to Medicare Parts A and B Blue Cross and
1. 3 answers
2. asked by Michalea
3. 507 views
Linear Equation-8x+4y=-12 Answer book states is y=2x-3 I am not arriving at this answer when I simpify
1. 1 answer
2. asked by G
3. 505 views
Please give me general information(such as their uses,etc)on 1.Flowers 2.Photosynthesis 3.Food chain 4.Animals 5.Leaves
1. 1 answer
2. asked by Katie
3. 500 views
please check my answer thanks :)Which health insurance program is designed to complement the retirement surivior and disability
1. 0 answers
2. asked by Michalea
3. 491 views
I need an example of a disaccharide.Would an examle be lactose?
1. 3 answers
2. asked by Megan
3. 489 views
I need help finding the major lakes and land features of Indiana.
1. 5 answers
2. asked by Peter
3. 485 views
What is the primary difference between a performance budget and a program budget?
1. 1 answer
2. asked by Jess
3. 470 views
Write a definition of land use management in your own words
1. 1 answer
2. asked by Thano
3. 469 views
i cant find ne thing for theses questionsDo you have a responsibility to limit their rights?
1. 2 answers
2. asked by dawn
3. 468 views
I have a 5 minute presentation on Gregor mendel. i already have the speech done and a poster. I am wondering what I could do
1. 1 answer
2. asked by George
3. 464 views
What is a regression curve?
1. 1 answer
2. asked by Abbey
3. 464 views

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