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Questions Asked on December 2, 2007

Write the net ionic equation for the reaction between sulfuric acid and potassium hydroxide.I got 2H^+ + 2OH^-1 ==> 2H2O. Is
1. 1 answer
2. asked by Lucy
3. 3,440 views
A refrigerator has a coefficient of performance of 2.25, runs on an input of 95 W of electrical power, and keeps its inside
1. 1 answer
2. asked by Jen
3. 2,402 views
A crate is resting on the bed of a moving truck. the coefficient of static friction between the crate and the truck bed is 0.40.
1. 2 answers
2. asked by ajo
3. 2,396 views
supposex S f(t) dt= x^2 - 2x + 1. Find f(x). 1 S = integral and 1 = lower level, x = upper i don't understand what i'm supposed
1. 1 answer
2. asked by zee
3. 1,697 views
Find the concentration of H3O if the pOH of a solution is 11.700:So far I have: pH= 14.000- pOH which is 14.000-11.700=2.300 pH
1. 2 answers
2. asked by Lucy
3. 1,670 views
Can someone check my answers?1. Write the equation of the line that passes through point (–2, 3) with a slope of –4. Answer:
1. 3 answers
2. asked by Shirley
3. 1,604 views
analysis poem blackberry pickingRough Draft of Blackberry Picking In Seamus Heaney's "Blackberry Picking," Heaney uses intense
1. 3 answers
2. asked by Anonymous
3. 1,437 views
A satellite has a mass of 5850kg and is in a circular orbit 4.1*10^5m above the surface of a planet. The period of the orbit is
1. 1 answer
2. asked by ajo
3. 1,400 views
If the absolute pressure of a gas is 550.280 kPa, its gage pressure isA. 101.325 KPa B. 277.280 KPa C. 448.955 KPa
1. 1 answer
2. asked by Josh
3. 1,335 views
A baseball pitcher throws a baseball with an initial velocity of 133 feet per second at an angle of 20° to the hoizontal. The
1. 3 answers
2. asked by john
3. 1,271 views
If the absolute pressure of a gas is 550.280 kPa, its gage pressure isA. 101.325 KPa B. 277.280 KPa C. 448.955 KPa D. 651.605
1. 2 answers
2. asked by Josh
3. 1,262 views
Can you check whether my first three sentences in my introduction makes sense or not?“One flew east, one flew west, one flew
1. 2 answers
2. asked by Anonymous
3. 1,222 views
Problem 12.Find the derivative of the function. f(x)=e^(x)^1/2 My answer is: [e^(x)^1/2]/2x^(1/2) Is this correct?
1. 2 answers
2. asked by Molly
3. 1,133 views
I did a dehydration rxn with 1.424g of 4-methylcyclohexanol with .40ml 85% H3PO4 and 6 drops of concentrated H2SO4.I have to
1. 3 answers
2. asked by ~christina~
3. 1,125 views
A 1.00 L flask containing 450 torr of H2 is connected to and mixed with a second flask with a volume of 0.500 L containing 250
1. 1 answer
2. asked by Matt
3. 1,107 views
can someone read and give their thoughts on my paerThe apartheid was much like the Jim Crow laws found here in the United
1. 1 answer
2. asked by sharon
3. 1,091 views
A patient has been instructed to take 15ml of alumina and magnesium oral suspension every other hour for four doses daily. How
1. 1 answer
2. asked by jen
3. 1,061 views
Can you check if my explanation is weak, moderate or strong? Tell me why is it weak, moderate or strong. If it's weak, what can
1. 1 answer
2. asked by Anonymous
3. 1,060 views
Suppose that Quebec had managed to succeed from Canada and became an independent country. Just to be difficult, they decreed
1. 3 answers
2. asked by Matt
3. 1,052 views
Name the line which have the following characteristics:1) Passes through (2,3) & (0,-9) 2) Perpendiculat to the line 4x-2x=7 and
1. 1 answer
2. asked by Krissy
3. 1,044 views
Book on Every day heroes. was trying to find book to have at home, teache won't let us take home. Need to do an essay.
1. 2 answers
2. asked by Nick
3. 1,033 views
What is one word that could discribe all or some of the following words for easier research; linguistic, political, social,
1. 4 answers
2. asked by Trish
3. 1,000 views
A Carnot engine is operated between two heat reservoirs at temperatures 520 K and 300 K. (a) If the engine receives 6.45 kJ of
1. 0 answers
2. asked by Jen
3. 994 views
Where can I download free score-keeping sheets for bowling?
1. 1 answer
2. asked by Diana
3. 980 views
Okay, so Spot the dog is on a 10 foot leash.The leash is attatched to the CENTER of a 24ft by 8ft rectangular shed. So
1. 6 answers
2. asked by sarah
3. 978 views
Provide at least three freshwater and three ocean water resource challenges
1. 3 answers
2. asked by dawn
3. 972 views
What can i do for related topics in my science fair for preserveation of cucumbers
1. 1 answer
2. asked by Cam
3. 951 views
A census taker came back to a house where a man lived with his three children. The census taker asked, "What is your house
1. 5 answers
2. asked by Anonymous
3. 926 views
Yesterday, Jason had a sample of helium indoors (T = 23oC) in a sealed container, with a pressure of 760 mm Hg. He got bored and
1. 1 answer
2. asked by Tom
3. 879 views
Solve the system by the method of your choice. Identify systems with no solutions and systems with infinitely many solutions,
1. 3 answers
2. asked by kelly
3. 850 views
Consider the following cyclic process carried out in two steps on a gas.Step 1: 48 J of heat is added to the gas, and 20. J of
1. 1 answer
2. asked by mel
3. 838 views
Explain why the light reactions and the Calvin cycle are dependent on each other.
1. 3 answers
2. asked by Tina
3. 830 views
illusionsgallery. com/ Rescue-of-Guinevere-Hatherell.htmlHow does the picture above represent chivalry and how does it relate to
1. 3 answers
2. asked by jAcKiE
3. 800 views
For an analysis essay or a research essay of a novel, the format is point/proof/explanation and I'm asking what is explanation?
1. 1 answer
2. asked by Anonymous
3. 738 views
Can you take AP Chemistry without taking any previous chemistry class?
1. 7 answers
2. asked by Emily
3. 731 views
why do some combinations of ionic compounds form a precipitation while others do not
1. 1 answer
2. asked by Jenna
3. 725 views
After a triangle is rotated 180 degrees, its vertices are at (-4,1),(-1,4), and (-5,-8). What were the coordinates of the
1. 1 answer
2. asked by robert
3. 696 views
selection of hiking shoes should be your first concern.even a one day hike can be misery without comfortable shoes.the most
1. 1 answer
2. asked by JESSICA
3. 665 views
A balloon is filled with He to a pressure of 1.06 atm. The volume of the balloon at 25oC is 1.30 x 104 L. How many cylinders of
1. 1 answer
2. asked by Corey
3. 664 views
The question is:which accounts normally require an adjusting entry: Choices to choose from were: Salaries payable, Land, Dana
1. 1 answer
2. asked by Megan
3. 658 views
I've been told thatsin(c+h)=sin(c)xcos(h)+cos(c)xsin(h) but how? please explain
1. 2 answers
2. asked by xX_Supaman_Xx
3. 647 views
what is the significance of jack london's portrayal of the man and the dog in " to build a fire" and how does it relate to
1. 3 answers
2. asked by tina
3. 634 views
In APA citation format, there need to include Retrieved Date. What does Retrieved mean? What date should I put?
1. 3 answers
2. asked by Justin
3. 620 views
Thus, the Nurse sees the purpose of the asylum as a place to be conformed is to persuade the patients to accept and function in
1. 1 answer
2. asked by Anonymous
3. 619 views
Exploration (people being able to explore unknown continents and countries) was aided by astronomy (the stars showed direction)
1. 2 answers
2. asked by Rose
3. 619 views
I'm having a hard time factoring polynomials, especially 3rd degree.-x^3+2x^2+4x-8 -x^3-5x^2+20x+12 I don't know how to begin. I
1. 1 answer
2. asked by Amelie
3. 616 views
A railroad flatcar is loaded with crates. The coefficient of static friction between the crates and the floor is 0.27. If the
1. 0 answers
2. asked by Lindsay
3. 609 views
An antibiotic is reconstituted with 128ml of water to yield 250mg/5ml.A) If the child weighs 66 pounds what will the dose be at
1. 1 answer
2. asked by jen
3. 607 views
Station QBE played 40 minutes of uninterrupted music. Of the songs played, 2/3 were performed by female vocalists and 3/5 of
1. 5 answers
2. asked by Kaitlyn
3. 605 views
Solve the system by the method of your choice. Identify systems with no solutions and systems with infinitely many solutions,
1. 1 answer
2. asked by kelly
3. 598 views
Can you check if my explanation is weak, moderate or strong? Tell me why is it weak, moderate or strong. If it's weak, what can
1. 3 answers
2. asked by Anonymous
3. 598 views
Explain how the world would be different if C4 plants and CAM plants had not evolved.
1. 1 answer
2. asked by Tina
3. 596 views
How did Chaucer depict the intervention of gods or goddesses in the story The Canterbury tales - The Nun's Priest Tale about
1. 1 answer
2. asked by Tabby
3. 596 views
Conventional engines ignite their fuel by using the spark from the spark plug. But in a diesel engine, the air enthers the
1. 0 answers
2. asked by Jen
3. 585 views
I need help on writing an essay on the poem The Death of Santa Claus by Charles Webb
1. 1 answer
2. asked by Ashley
3. 573 views
A block weighing 70.7 N rests on a plane inclined at 21.6° to the horizontal. The coefficient of the static and kinetic
1. 0 answers
2. asked by Lindsay
3. 571 views
Kirsten is in her lab, and reacts two unknown gases (A(g) and B(g)) to get nitrogen dioxide (NO2). Using her data, she is able
1. 1 answer
2. asked by Grant
3. 561 views
I'm going to do the Baeyer test (Pottasium permanganate)Instructions say to disslove 25mg of unknown or 2 drops of liquid
1. 2 answers
2. asked by ~christina~
3. 553 views
I have no idea how to work this problem can anyone help explain this to me?2H2O=2H2+O2 if 30mL of hydrogen are produced in the
1. 4 answers
2. asked by Ryan
3. 553 views
After a triangle is rotated 180 degrees, its vertices are at (-4,1),(-1,4), and (-5,-8). What were the coordinates of the
1. 0 answers
2. asked by robert
3. 545 views
i am having trouble understanding how to do this math problem 4/3x=160
1. 1 answer
2. asked by mykayla
3. 544 views
identify PANIC OF 1837! please help!
1. 1 answer
2. asked by estrella
3. 539 views
whats a summary and how do i write one
1. 4 answers
2. asked by zahra
3. 536 views
What is the definition (in understandable language) of like terms. Can I see an examle too?Thanks ur a life saver!
1. 1 answer
2. asked by Lisa
3. 535 views
Explain how signs matter in the study of communication. What are they made upof and to what do they refer? What role do
1. 2 answers
2. asked by Joey
3. 529 views
In addition, the Nurse uses her power of intimidation to threaten the men of indefinite incarceration.Does this sentence make
1. 1 answer
2. asked by Anonymous
3. 522 views
Is the the central them of both sonnets 31 and 39 hopeless love?
1. 1 answer
2. asked by Tabby
3. 521 views
The authoritarian, middle-aged woman, imposes conformity to imprison the men that she exerts power to benefit herself and not
1. 1 answer
2. asked by Anonymous
3. 518 views
does anyone know good websites for greek art?
1. 6 answers
2. asked by brittany
3. 505 views
Can you look at my rough outline to see if my points and my main idea is relevant to my focus? And if it isn't, please give me
1. 5 answers
2. asked by Anonymous
3. 502 views
BACKPACKING ASLO HAS ITS BASIC FOUR,THESE BEING IN IMPORTANCE,HIKING SHOES,THE BACKPACK,SLEEPING GEAR,AND SHELTER.WHAT
1. 3 answers
2. asked by JESSICA
3. 496 views
families with limited means are most interested in securing clean,safe, and reasonably comfortable housing than to find quaters
1. 2 answers
2. asked by JESSICA
3. 495 views
what are like teerms and constants?
1. 2 answers
2. asked by Rosa
3. 489 views
After a triangle is rotated 180 degrees, its vertices are at (-4,1),(-1,4), and (-5,-8). What were the coordinates of the
1. 0 answers
2. asked by robert
3. 488 views
A racevar accelerates from rest to a final speed of 250km/h. What is the average acceleration of the car?and John beings to walk
1. 0 answers
2. asked by Emily
3. 485 views
I need Directions to Ramapo College!
1. 2 answers
2. asked by Mack
3. 485 views
Britain was one of the first countries to experience the Renaissance, right?
1. 1 answer
2. asked by Rose
3. 463 views
What's a proper word for "(expletive)".For example, She stole my pencil, that (expletive)!
1. 5 answers
2. asked by Anonymous
3. 457 views
What's a proper term for "mother-like figure"?
1. 1 answer
2. asked by Anonymous
3. 454 views
Stripped of its summer wealthcan the bough be wan as a root go dingy in spells of frost untrimmed of its bird its fruit? no-
1. 2 answers
2. asked by sam
3. 437 views
What distinguishes “administrative” from “critical” approaches to the study ofcommunication? Organize your response
1. 1 answer
2. asked by Joey
3. 430 views
What does it mean to "analyze patterns of trade"?
1. 0 answers
2. asked by world history help!
3. 426 views
kim put i chair around the table .two sides of the table have 5 chairs. two sides of the table have 2 chairs. how many chairs
1. 1 answer
2. asked by ceema
3. 412 views
can someone just please find info. for me on how to get from paterson to 505 ramapo valley road Mahway,N.J because those other
1. 1 answer
2. asked by Mack
3. 392 views
If you make an extra $50.00 principal payment per month, what are the opportunity cost considerations?
1. 1 answer
2. asked by lisa
3. 388 views
What is the definition of a constant? Can you show me an example of one too?Thanks
1. 1 answer
2. asked by Lisa
3. 378 views
solve this equation:4x^3-4x^2+13x-6=0 note: that's suppose to be 4x to the third and 4x squared
1. 1 answer
2. asked by Amanda
3. 374 views
No- trees go wild at the thought.They know what they mean to do. Wild trees, gone out of your head? Do you burn to go south ,
1. 1 answer
2. asked by sam
3. 372 views
what is the most important step in the acounting cycle
1. 0 answers
2. asked by rob
3. 370 views

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