Archives
2011
April

Questions Asked on April 23, 2011

what is the solubility of barium sulfate in a solution containing 0.050 M sodium selfate? The Ksp value for barium sulfate is
1. 1 answer
2. asked by Sarah (C)
3. 5,891 views
A 237 g piece of molybdenum, initially at 100.0°C, is dropped into 244 g of water at 10.0°C. When the system comes to thermal
1. 3 answers
2. asked by Lindy
3. 3,194 views
Correct following Sentences:1. Seeing the barrels, the driver immediately slammed on his brakes. 2. A really well-stocked
1. 4 answers
2. asked by Ruba
3. 2,985 views
what is the highest boiling point to the least HF,HCL, NACL, F2
1. 1 answer
2. asked by Danna
3. 2,789 views
How many critical points does the function:(x+2)^5 * (x-3)^4 have? How would I solve this quickly? The answer says something
1. 1 answer
2. asked by Mira
3. 2,613 views
I have many questions. I have a test tuesday and need to get these problems done and understand them today because i am
1. 4 answers
2. asked by Sarah (C)
3. 2,408 views
The freezing point of mercury is -38.8°C, is the only metal that is liquid at room temperature. What quantity of heat energy,
1. 4 answers
2. asked by Lindy
3. 2,230 views
When a mass is attached to a vertical spring, the spring is stretched a distance d. The mass is then pulled down from this
1. 1 answer
2. asked by please help!!!!
3. 1,804 views
A lot is in the shape of a right triangle. The shorter leg measures 90 meters. The hypotenuse is 30 meters longer than the
1. 2 answers
2. asked by Jennifer
3. 1,795 views
Balance each of the following redox reactions occurring in acidic aqueous solution.Express your answer as a chemical equation.
1. 2 answers
2. asked by redgy
3. 1,757 views
The freezing point of mercury is -38.8°C, is the only metal that is liquid at room temperature. What quantity of heat energy,
1. 4 answers
2. asked by Lindy
3. 1,748 views
The area of a rectangle is given by x^2-4x-21. What are the dimensions of the rectangle?
1. 2 answers
2. asked by Jamie
3. 1,642 views
In which of these situations does more charge flow past a given point on a wire?a. Current of 4 A in 1 min b. Current of 2 A in
1. 2 answers
2. asked by physicsclass
3. 1,501 views
In all French verbs tenses do you add an extra e for females es for feminine plural and s for masculine plural. ?Or is this just
1. 3 answers
2. asked by Dee
3. 1,393 views
The area of trapezoid is h( b1+b2)/5,where h is the altitude, and b1 and b2 are the lenghts of the parallel bases. If trapezoid
1. 1 answer
2. asked by Nena
3. 1,390 views
what is the proper subset for 13, 14, 15
1. 1 answer
2. asked by Anonymous
3. 1,306 views
Which sociological perspective holds the view that people create their social worlds through interaction and manipulation of
1. 1 answer
2. asked by John
3. 1,286 views
The areas of two adjacent squares are 256 square inches and 16 square inches, respectively, and their bases lie on the same
1. 5 answers
2. asked by Mikayla
3. 1,252 views
The specific heat capacity of ice is about 0.5 cal/g °C. Calculate the number of calories it would take to change a 4 gram ice
1. 1 answer
2. asked by Anonymous
3. 1,238 views
A ladder leaning against a house makes an angle of 60 degress with the ground. The foot of the ladder is 7 feet from the
1. 2 answers
2. asked by nena
3. 1,231 views
for medicaid cases there is no assignment of benefits unless the patient has other insurance in addition to medical. true or
1. 0 answers
2. asked by christina
3. 1,188 views
What is the mole fraction of methanol CH3OH, in the vapor phase from a solution consisting of a mixture of methanol and propanol
1. 3 answers
2. asked by Jude
3. 1,170 views
Find the area of the region bounded by the parabola y=x^2 , the tangent line to this parabola at (10, 100), and the x-axis.
1. 0 answers
2. asked by Anonymous
3. 1,161 views
A voltaic cell consists of an Mn/Mn2+ half-cell and a Pb/Pb2+ half-cell. Calculate [Pb2+] when [Mn2+] is 2.3 M and Ecell = 0.49
1. 0 answers
2. asked by Anonymous
3. 1,125 views
The freezing point of mercury is -38.8°C, is the only metal that is liquid at room temperature. What quantity of heat energy,
1. 2 answers
2. asked by Lindy
3. 1,118 views
It is a variation problem.I know what the answer is and how to get to the answer I just don't know how I got it. From
1. 1 answer
2. asked by Lindy
3. 1,113 views
A 3.23 gram sample of a sodium bicarbonate mixture was reacted with excess acid. 48.52 mL of the evolved gas was collected of
1. 3 answers
2. asked by Adele
3. 1,111 views
what is the net ionic equation for tin + copper 2 sulfate?
1. 1 answer
2. asked by cee
3. 1,050 views
My Character Building Teacher had given me a project to write the names of the people we hate on a non-boiled raw potato, and
1. 2 answers
2. asked by Elizabeth
3. 1,009 views
Find the volume of the solid obtained by rotating the region bounded by y= x^2 and x=y^2 about the x-axis.
1. 4 answers
2. asked by Anonymous
3. 980 views
finding limit using epsilon and delta of lim x->2 x^3-3x+7=9..plz anyone solve it for me....
1. 2 answers
2. asked by Yashna Islam
3. 965 views
What is the period of a simple pendulum that is 2.0 m long in each situation?(b) in an elevator accelerating at 3.0 m/s2 upward
1. 1 answer
2. asked by I need help in 2 parts only !!!
3. 931 views
I had to write an compare and contrast essay, but somewhere down the line I got lost. Can someone help me please... Here's what
1. 3 answers
2. asked by Cherrel
3. 923 views
topic:teenage pregnancy.In 1o-15 lines critically discuss 5 ways in which the human/environmental problem impacts on the
1. 6 answers
2. asked by lebogang
3. 838 views
a stone is from the top of a tower 300m high and at the same time another stone is projected vertically upward with initial
1. 1 answer
2. asked by irna
3. 831 views
Meg's pension plan is an annuity with a guaranteed return of 9% interest per year (compounded semi-annually). She would like to
1. 1 answer
2. asked by Mani
3. 809 views
According to the Anti-Federelist, to strong a government meant?
1. 1 answer
2. asked by Patricia Smith
3. 808 views
Many people insist that the Internet is revolutionizing the political process. They argue that Internet debates and online
1. 1 answer
2. asked by Anonymous
3. 790 views
(4x² - 2xy + y²) + (- 8x² -9xy – y²) + (x² + xy -8y²)
1. 1 answer
2. asked by Anonymous
3. 762 views
A Foucault pendulum is designed to demonstrate the effect of the Earth's rotation. A Foucault pendulum displayed in a museum is
1. 0 answers
2. asked by HELP!!!!
3. 754 views
To Build a Fire by Jack LondonAt what point does the man finally change his attitude? How does the man view the dog? How does
1. 8 answers
2. asked by Misty
3. 727 views
What is the vapor pressure in Torr above a solution prepared by mixing 66.73g of benzene C6H6 with 63.26g toluene C6H5CH3 at 20
1. 1 answer
2. asked by Jude
3. 724 views
From the top of a lighthouse 210 feet high, the angle of depression to a boat is 27 degress. Find the distance from the boat to
1. 1 answer
2. asked by aisha
3. 702 views
Determine the force of interaction between 2 electric charges q1= 1x10-6 C and q2= 2x10-6 C at the distance r = 2 m.I think the
1. 2 answers
2. asked by physicsclass
3. 655 views
How much charge flows through a 12 V battery when a 2 ìC capacitor is connected across its terminal?
1. 1 answer
2. asked by physicsclass
3. 630 views
Could someone answer this question so I understand it. ThanksGiven the supply function: p = S(x) = 5(e^0.02x-1) Find the average
1. 1 answer
2. asked by Jules
3. 625 views
Can you compare Syria's education level of population with the France's back in the days before the french revolution?
1. 6 answers
2. asked by Lindy
3. 622 views
How many grams of glycerin C3H8O3 must be dissolved in 375.9g of water at 100 degrees Celsius to reduce the pressure of water
1. 2 answers
2. asked by Jude
3. 615 views
sketch label and mark each figure1.Isoscles obtuse triangle TRI with vertex angle T. 2.Rhombus RHOM with acute <H and the
1. 0 answers
2. asked by aisha
3. 613 views
planet A has an average surface temperature of -100F. Planet B has an average surface temperature that is 3/2 times of that
1. 2 answers
2. asked by carmen
3. 600 views
From the top of a lighthouse 210 feet high, the angle of depression to a boat is 27 degress. Find the distance from the boat to
1. 1 answer
2. asked by nena
3. 590 views
NH4OH + H20 =
1. 1 answer
2. asked by Techno
3. 586 views
I forgot to ask you the following question. I included a few other questions. Thank you very much.1) When giving instructions on
1. 1 answer
2. asked by Henry1
3. 585 views
hydrogen gas combines with nitrogen to form ammonia how do we translate and then balance this equation?
1. 0 answers
2. asked by saniya
3. 581 views
What quantity of heat must be absorbed to convert 86.1 g of liquid to a vapor at its boiling point, -24.09 c? the heat of
1. 1 answer
2. asked by Fred.R
3. 577 views
TAMING OF THE SHREWChristopher Sly, a drunk tinker, is being scolded by the hostess of a bar. Why is she angry with him? What is
1. 1 answer
2. asked by Jowin
3. 566 views
what will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water?
1. 1 answer
2. asked by Anonymous
3. 557 views
The Ksp of calcium carbonate is 4.5E-9. What si the concentration of calcium carbonate in equilibirum in water?-do i make an ICE
1. 1 answer
2. asked by Sarah (C)
3. 552 views
A satellite of mass m in a circular orbit at a height of 400Km above the earth's surface. What is the Radius of the Earth
1. 4 answers
2. asked by Lisa
3. 550 views
Q #2: (only other one I'm stuck on...)A 10-kg ladder 2.5m long rests agaist a frictionless wall with its base on the floor 80cm
1. 2 answers
2. asked by Stephanie
3. 548 views
How many milliliters of 3.60 {\rm M} {\rm HCl} are required to react with 140 {\rm mL} of 1.60 {\rm M}{\rm Al}({\rm OH})_{3}?
1. 2 answers
2. asked by Ivy
3. 547 views
A mass of 12.7 kg is hanging by a steel wire 1.02 m long and 1.12 mm in diameter. If the mass is pulled down slightly and
1. 1 answer
2. asked by Diana
3. 541 views
Data Information: Wage Income Statistics: Men VS Women Wage gap, by description, is the difference in salary among two groups of
1. 0 answers
2. asked by Trey
3. 534 views
If the ages of colleges students are normally distributed with a mean of 27 years and a standard deviation of 3.4, what is the
1. 1 answer
2. asked by Michael
3. 526 views
I need help! Fin the inverse of the function, How do I work the below problem. I need an example do to all the examples I have
1. 1 answer
2. asked by Jeannie
3. 525 views
My Character Building Teacher had given me a project to write the names of the people we hate on a non-boiled raw potato, and
1. 2 answers
2. asked by Lisa
3. 524 views
I have a physics question. This is for extra credit which I really need to earn- If I made a solar cell how would I know which
1. 3 answers
2. asked by Joni
3. 520 views
a diver dove 94 meters and rose 2 meters every minute for 8 minutes. Where is the diver in relation to the surface? The answer
1. 3 answers
2. asked by aria
3. 518 views
I don't know when I should add an e to indicate female in verbs/tensesIs the following correct ? je me lave (masculine) or je me
1. 2 answers
2. asked by Dee
3. 511 views
How many grams of sodium bicarbonate mut be decomposed by:HCl (ag) + NaHCO3 (ag) ----> NaCl (ag) + CO2 (g) + H2O (l) to yield
1. 1 answer
2. asked by Adele
3. 510 views
What would Qc be if the volume of the container increased by a factor of 1.604 for this reactionSO2+Cl2<---> SO2CL2 kc = 12.821
1. 1 answer
2. asked by Jude
3. 508 views
Hot Dawgs! Inc. has 3 managers that work in shifts throughout the day and night. The company also employs 4 cooks and 2
1. 0 answers
2. asked by Tracy
3. 507 views
what quantity of heat must be absorbed to convert 86.1 g of liquid to a vapor at its boiling point, -24.09 c? the heat of
1. 1 answer
2. asked by Lindy
3. 491 views
A mass of 0.394 kg is attached to a spring with a spring constant of 224.2 N/m. Its oscillation is damped, with damping constant
1. 0 answers
2. asked by please help!!!!
3. 491 views
from the movie school ties, what david green and dillion's pattern of prejudice/discrimination
1. 2 answers
2. asked by ted
3. 490 views
The vapor pressure of water at 95C is normally 6.33.9 but decreased to 561.2mmHg upon addition of an unknown amount of NaOCl to
1. 1 answer
2. asked by Jay
3. 490 views
CheckPoint: Calculating Fixed Costs, Variable Costs, and Break-Even Point for a Program• Calculate the fixed cost, variable
1. 0 answers
2. asked by ash
3. 489 views
If a patient has an individual insurance policy, a release of information does not have to be signed before the physician's
1. 0 answers
2. asked by christina
3. 489 views
If a aircraft flie at 1000m/s east it accumulates a 50C of charge as it passes a cloud. How would I calculate magnitude of
1. 4 answers
2. asked by Russ
3. 487 views
full composition that explains the composition of the earth’s layers
1. 1 answer
2. asked by Anonymous
3. 484 views
Axel Corporation acquires 100% of the stock of Wheal Company on December 31, Year 4. Thefollowing information pertains to Wheal
1. 0 answers
2. asked by B
3. 481 views
Determine the pressure when it expands to 10 liters, from a 5 liter ballon at 1 atm and 150k.
1. 1 answer
2. asked by bobby
3. 473 views
Use the quadratic formula to solve the equationx^2-7x+9=0 I've tried to do this manytimes but can't seem to get it. I've other
1. 1 answer
2. asked by susan
3. 471 views
sketch, label and mark each figure.1.Isoscles obtuse triangle TRI with vertex angle T. 2.Rhombus RHOM with acute <H and the
1. 0 answers
2. asked by nena
3. 470 views
For the first phase of the project, imagine you want to cover the backyard with decorative rock and plant some trees. You need
1. 2 answers
2. asked by Imagine
3. 467 views
Consider the cubic graph y = 3x^2 − x^3.(a) Write 3x^2 − x^3 in factored form. (b) Use this form to explain why the graph
1. 0 answers
2. asked by jane
3. 465 views
Could someone answer this question so I understand it. ThanksGiven the supply function: p = S(x) = 5(e^0.02x-1) Find the average
1. 1 answer
2. asked by Anonymous
3. 462 views
Could someone answer this question. im stuck on it. Id appreciate it.Use substitution to find the indefinite integral.
1. 0 answers
2. asked by JL
3. 461 views
what combination of food did the polyneatians introduce to the island that they colonized
1. 2 answers
2. asked by jeremy
3. 459 views
the insured may not necessary be the patient seen for medical service. true or false
1. 1 answer
2. asked by christina
3. 455 views
I need help with this problem:If San Francisco Giants homerun king, Barry Bonds, hit a baseball due west with a speed of 50.0
1. 1 answer
2. asked by Yareli
3. 455 views
Is it possible to calculate the value of the solubility product constant without being given any concentrations?
1. 3 answers
2. asked by Paul
3. 449 views
am sorry.From the movie'' school ties'', what was david green and dillion's pattern of prejudice/discrimination
1. 1 answer
2. asked by ted
3. 448 views
insurance claims may not be legally denied for payment even if submited after the insurance company's time limit. true or false
1. 0 answers
2. asked by christina
3. 442 views
I NEED A SUMMARY OF THE BOOK FRINDLE I CANT FIND THE BOOK PLEASE HELP AND CAN YOU JUST SUMMARIZE THE CHARACTERS
1. 2 answers
2. asked by macy
3. 440 views
A 30-lb weight is attached to one end of a 6-ft uniform beam whose own weight is 20-lb. Where is the balance point? Thanks in
1. 1 answer
2. asked by Stephanie
3. 436 views
What is the answer to this question?48÷2(9+3)= ( If I do it with PEMDAS, the answer would be 2, but when I type in google, it
1. 3 answers
2. asked by Shadow
3. 434 views
In a copper cycle lab, where could have the lost copper might have went?Let's say I did a copper cycle lab and my final weight
1. 0 answers
2. asked by Lindy
3. 433 views
The mean time for running a mile is 450 se4conds with a standard deviation of 40 seconds. What time would you need to beat to be
1. 2 answers
2. asked by Sue
3. 423 views
I changed my name to Henry1 because other students have chosen Mike, Mike 1.As you suggested to me, I chose five sentences.
1. 1 answer
2. asked by Henry1
3. 415 views

Back to April 2011

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025