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Questions Asked on June 8, 2010

Phenol C6H5OH partially dissociates in water as shownC6H5OH + H2O --> H3O+ + C6H5O- If Ka is 1.6*10^-10 and the concentration of
1. 1 answer
2. asked by maria
3. 7,742 views
a rabbit climb up a flight of 10 stairs and can only hop 1 or 2 steps each time. he never hops down, only up. How many ways can
1. 6 answers
2. asked by kC
3. 7,228 views
10.0 mol of ammonia gas is injected into a 4.0 L container. At equilibrium 1.2 mol of nitrogen gas is found in the container.
1. 2 answers
2. asked by Alicia
3. 3,776 views
What is the molarity of an HCl solution if 49.0 mL is completely titrated by 68.4 mL of an NaOh solution whose concentration is
1. 2 answers
2. asked by Mel
3. 3,607 views
1) Which of the following is an example of a measure of labor productivity?a. Autos get 30 gallons to the mile. b. The growth
1. 6 answers
2. asked by Suzy
3. 3,143 views
A boat takes 3hr to travel 30 km down a river, then 5hr to return. How fast is the river flowing?
1. 1 answer
2. asked by Kara
3. 2,799 views
A student completes a titration by adding 12.0 milliliters of NaOH(aq) of unknown concentration to 16.0 milliliters of 0.15 M
1. 2 answers
2. asked by taylor
3. 2,774 views
the value of 2 coins is 35 cents. one of the coins is not a quarter. what are the 2 coins
1. 2 answers
2. asked by Jordan
3. 2,727 views
Mr Lee is planning to go fishing this weekend. Assuming that the number of fish caught per hour follows a Poisson distribution
1. 3 answers
2. asked by Jazz
3. 2,617 views
Quadrilateral PQRS is a parallelogram. If adjacent angles are congruent, which statement must be true?A. PQRS is a square. B.
1. 2 answers
2. asked by y.m.
3. 2,589 views
the energy of a ball rolling up an inclined place plane is?
1. 1 answer
2. asked by Mary
3. 2,083 views
On a standardized test, the distribution of scores is normal, the mean of the scores is 75, and the standard deviation is 5.8.
1. 2 answers
2. asked by Priscilla
3. 2,083 views
A 3.0-m rod is pivoted about its left end. A force of 6.0 N is applied perpendicular to the rod at a distance of 1.2m from the
1. 1 answer
2. asked by Katie
3. 2,002 views
give the balanced equation for:Liquid nitric acid decomposes to reddish brown nitrogen dioxide gas, liquid water, and oxygen
1. 1 answer
2. asked by Anonymous
3. 1,971 views
An isosceles trapezoid has bases of 4 and 10. If the base angle is 45°, find the area.
1. 1 answer
2. asked by Anonymous
3. 1,684 views
The sides of a rhombus with angle of 60° are 6 inches. Find the area of the rhombus.
1. 1 answer
2. asked by Anonymous
3. 1,564 views
In a school 1/5 th of the girls and 1/8 th of boys took part in a school camp. Find friction of the total strength of took part
1. 5 answers
2. asked by Ajay
3. 1,421 views
can u please give me websites that talks about: the stereotypes in workplace on: "women works better with men than women"
1. 2 answers
2. asked by Thara!
3. 1,339 views
Explain how the company deals with the relationship between ethics, morality, and social issues in the legal environment
1. 0 answers
2. asked by myde
3. 1,274 views
TO BUILD A FIREJack London Day had broken cold and gray, exceedingly cold and gray, when the man turned aside from the main
1. 1 answer
2. asked by Unknown
3. 1,237 views
a rectangle table is five times as long as it is wide if the area is 245 feet ^2 find the length and width of the table
1. 1 answer
2. asked by Kate
3. 1,226 views
determine the entropy change for the displacement reaction represented by the following equation :Cl2 + PbBr2 -> PbCl2 + Br2 Cl2
1. 1 answer
2. asked by Capella
3. 1,226 views
write a balanced equation for solid ammonium nitrite is heated, it produces nitrogen gas and water vapor.i haven't balanced it
1. 2 answers
2. asked by Anonymous
3. 1,223 views
if you walked 20m, took a book from a library table, turned around and walked back to your seat, what are the distance traveled
1. 1 answer
2. asked by kamsi
3. 1,215 views
TO BUILD A FIREJack London Day had broken cold and gray, exceedingly cold and gray, when the man turned aside from the main
1. 1 answer
2. asked by Unknown
3. 1,200 views
In the accompanying diagram of triangle ABC side DE is parallel to AC. If BD is 8 and BA is 18, that is all on side d is the
1. 1 answer
2. asked by Michelle
3. 1,179 views
klogg weighs 170 lb. He is loading a freight elevator with identical 69-pound boxes. The elevator can carry no more then 2000lb.
1. 3 answers
2. asked by Dawn
3. 1,150 views
Here, I am dealing with a Science formula for momentum. The formula is:M= mv So, I have: m= 10 grams (.01 Kilograms) v= 5,000
1. 0 answers
2. asked by Amal
3. 1,097 views
When hydroge sulfide gas is passed through a solution of lead (II) nitrate, lead (II) sulfide precipitates out. Write a balanced
1. 2 answers
2. asked by Capella
3. 1,068 views
one positive integer is 3 less than twice another.The sum of their squares is 482.Find the integers?
1. 1 answer
2. asked by kwante
3. 1,067 views
find the radius of the circle inscribed in a triangle whose sides are 15cm, 17 cm and 8cm?
1. 2 answers
2. asked by v
3. 1,031 views
Calculate the mass defect and the binding energy/nucleon of the nuclide 9/4 Be, which has a mass of 9.01218224 amu. The mass of
1. 2 answers
2. asked by Anonymous
3. 1,009 views
Assume that a set of test scores is normally distributed with a mean of 100 and a standard deviation of 20. Use the 68-95-99.7
1. 2 answers
2. asked by Kim
3. 1,009 views
Someone please help me. I have no clue where to start.1. My family and I went to Applebee's for dinner. The price for the meal
1. 2 answers
2. asked by Becky
3. 984 views
Find the perimeter or given triangle. KLM if JHG~KLM, KM=6, HJ=3, JG= 4, and GH=6. The biggest triangle is FHL. KLM is part of
1. 2 answers
2. asked by T
3. 968 views
How are women some how privileged over men in social contexts?
1. 3 answers
2. asked by Michael
3. 964 views
I got this question, and found what I believe to be the solution, but want it confirmed.I started with: log[base5](2x+1) +
1. 3 answers
2. asked by anonymous
3. 948 views
Find the axis of symmetry. x^2-9x+3
1. 2 answers
2. asked by Anonymous
3. 943 views
A homozygous curly haired pig is crossed with a homozygous straight haired guinea pig. All the offspring are
1. 2 answers
2. asked by Sara
3. 922 views
The deltaS for a reaction is 3.0 J/(mol*K) at 25 degrees C. Caluculate the deltaG for the reaction when DeltaH = -394 kL and
1. 3 answers
2. asked by Maria
3. 915 views
will a benedict reagent test be able to detect all sugars?
1. 1 answer
2. asked by Mary
3. 897 views
An automobile antifreeze contains equal volumes of ethylene glycol (d=1.114 g/mL and FW = 62.07) and water (d=1.00 g/mL) at
1. 1 answer
2. asked by Car
3. 878 views
what is difference between the elements and the principles of design
1. 1 answer
2. asked by Anonymous
3. 861 views
What are the various processes that affect the changes in land surface?
1. 1 answer
2. asked by John Henry
3. 858 views
what is the precipitate formed when benedicts solution reacts with glucose? give the net ionic equation for the reaction.
1. 1 answer
2. asked by Mark
3. 834 views
Design and create a class named Stats that has an array of 12 doubles as one of its member variables. The values in the array
1. 0 answers
2. asked by kyuu09
3. 828 views
simplify the following radical expression:3 sqrt () -216x^2/x^2 a) sqrt() -6x b)-6 c)-6 sqrt()x d) 6 sqrt()-x
1. 1 answer
2. asked by kim
3. 827 views
I hydrolized the following compound: cis-norbornene-5,6-endo-dicarboxylic anhydridethen took the
1. 0 answers
2. asked by Dmitry
3. 825 views
What does this mean. Realizing who you are as a person.Could someone write some examples. Would it be that I'm determined...
1. 1 answer
2. asked by Amy~
3. 816 views
What is the structural formula for 1-bromo-3,4-dimethylheptane
1. 2 answers
2. asked by mary
3. 785 views
1. An example of an automatic stabilizer isA. a temporary tax rebate. B. the progressive income tax.Student Response C. cost of
1. 1 answer
2. asked by Bob
3. 780 views
which quadratic formula would be used to solve the following quadratic equation?4x^2 - 5x = -2 can you show me the correct
1. 2 answers
2. asked by gabriel
3. 760 views
Find the area of a regular pentagon with side equal to 3 and apothem equal to K.
1. 0 answers
2. asked by Anonymous
3. 759 views
In a goodness-of-fit test where the sample size is 200, there are 5 categories, and the significanace level is .05. What is the
1. 1 answer
2. asked by Amy
3. 721 views
The idea that creating incentives for individuals and firms to increase productivity leading to an increase in the long-run
1. 0 answers
2. asked by Bob
3. 715 views
The length of a rectangular field is 7 meters more than twice its width. If the perimeter is 140 meters, find the dimensions of
1. 7 answers
2. asked by Sheila
3. 714 views
I just needed some general help.................can you give me some tips on how to study for a socials final exam (PLEASE!). I
1. 2 answers
2. asked by chooey
3. 713 views
A test liquid has a density of 1.1 g/ml. When you pour some of it into a cup of water,what will happen (assuming that their
1. 1 answer
2. asked by lisha
3. 710 views
A man (we'll refer to him as man 1) starts from his home at 8 A.M. and drives a steady rate of 50 MPH. An hour later a second
1. 4 answers
2. asked by Amal
3. 709 views
A few here.4x-8 ------ x(squared)-4 _________________________ 2m(squared)+5m-3 ------------------ m(squared)+4m+3
1. 2 answers
2. asked by Maddi
3. 669 views
Find the equation of a line that passes through the point (1,2)and has a slope of 1/3. Show how you found the equation. Would
1. 2 answers
2. asked by bart
3. 668 views
Give the equation of a line that is perpendicular to the graph ofeach equation. I do not understand. y=12 Would I just write the
1. 3 answers
2. asked by bart
3. 667 views
The mass of an electron is 9.11\times 10^{-31}~\rm kg. If the de Broglie wavelength for an electron in a hydrogen atom is
1. 1 answer
2. asked by nathalie
3. 666 views
Write an equation of the straight line whose slope is 2 and whose y-intercept is the same as that of the line represented by the
1. 0 answers
2. asked by Michelle
3. 660 views
how can I study for a math exam which is in 9 days???
1. 3 answers
2. asked by chooey
3. 653 views
Prepare a 1,750- to 2,100-word paper in which you address the following as it relates to that organization:o Differentiate
1. 2 answers
2. asked by Anonymous
3. 650 views
A 2.10-g particle is released from rest at point A on the inside of a smooth hemispherical bowl of radius R = 28.0 cm.Calculate
1. 1 answer
2. asked by nicole
3. 647 views
I will try these again, as I am really struggling with these compounds. Hard going back to school after all these years.1. I
1. 2 answers
2. asked by mary
3. 628 views
solve 2x^2 = 9x. round to the nearest tenth.a)x = 0 or x = -4.5 b)x = 4.5 c)x = 1.5 or x = 3 d)x = 0 or x = 4.5 i think the
1. 1 answer
2. asked by gabriel
3. 627 views
A 5 m long see saw has a child whose mass is 25 kg sitting on one end. How far in meters from the center should a 70 kg adult
1. 1 answer
2. asked by bob
3. 613 views
if a rectangular prism has a vloume of 36 cubic centimeters list 4 possible dimensions it could have
1. 6 answers
2. asked by mckayla
3. 610 views
The height h in feet of an object after t seconds is given by the function. h=-16t^2+40t+9
1. 1 answer
2. asked by Anonymous
3. 606 views
The Metamorphosis is a novel by Franz Kafka which has lots of religious symbolism.For example, when an apple is thrown at Gregor
1. 1 answer
2. asked by Jazz
3. 603 views
Hi,I am preparing for a english ISU presentation where my job is to present my thesis for the novel "My Sister's keeper" by
1. 2 answers
2. asked by Ally
3. 593 views
Is there a specific method or strategy to simplify complicated algebraic expressions that involve multiplication and division?
1. 0 answers
2. asked by Charlezetta
3. 593 views
When a rocket is moving at a constant speed, it has a relativistic mass that is 60 percent greater than its rest mass.Find the
1. 3 answers
2. asked by CL
3. 586 views
Identify the function of the relative pronoun in the adjective clause.We all enjoyed the play that you wrote. Thomas Edison,
1. 3 answers
2. asked by just me
3. 577 views
Create a five to seven-point bullet point list of the factors that led to political stalemate and the subsequent farmer's revolt
1. 1 answer
2. asked by Donna
3. 574 views
Factor completely2x^3y-12x^2y-14xy 2x^2y-6xy-7xy could check this problem
1. 1 answer
2. asked by keaton
3. 572 views
What number is used to complete the square for the equation x^2 + 5x = 0?a) 6.25 b) 25 c) 10 d) 2.5 a
1. 1 answer
2. asked by Ami
3. 570 views
Why are these national parks in Kenya considered tourist attractions? (Ruaha and Mt. Kilimanjaro)I should know why the 2nd park
1. 2 answers
2. asked by AL 92
3. 568 views
Can you please check these sentences for me? Thank you very much in advance.1)The meeting was held in spite of the rain. 2)In
1. 2 answers
2. asked by Franco
3. 559 views
What similarities and differences are there between functions and linear equations?
1. 2 answers
2. asked by Jack
3. 559 views
You are working in the product development department of a company that creates household products. Your team has come up with
1. 0 answers
2. asked by jane
3. 558 views
find the other endpoint of a line segment with the given midpoint (6,4) endpoint ((3, 5).6= 3/2 and 4 = 5/2 12=6 and 8 = 10 12-6
1. 0 answers
2. asked by bb
3. 556 views
true or falsea transaction always has one or more activities associated with it, and an activity will always be related to a
1. 2 answers
2. asked by Anonymous
3. 555 views
I'm given a rhombus (BCDE) and I am supposed to make a proof. There is a diagonal across the rhombus from C to E. I am given
1. 0 answers
2. asked by Finn
3. 555 views
Write a 350-to 500-word statement that reflects on how your ethnicity influences your personal behavior, attitudes, and values.
1. 1 answer
2. asked by Rayna
3. 552 views
Felix is a school bus driver. He is driving children home from school one day, when he is distracted by a fight in the back of
1. 0 answers
2. asked by debbie
3. 549 views
What is the difference between Entropy, Enthalpy and Free Energy. I'm getting really confused and I just need someone to explain
1. 1 answer
2. asked by CHeem
3. 540 views
what's an example of competition between humans and other species?
1. 1 answer
2. asked by Anonymous
3. 534 views
A construction worker working at 300 feet from the ground, drops a nail onto the ground below. The function, s(t) = -4.9t2 +
1. 0 answers
2. asked by Kevin
3. 532 views
Find the area of a parallelogram with sides of 6 and 12 and an angle of 60°.
1. 0 answers
2. asked by Anonymous
3. 530 views
A construction worker working at 300 feet from the ground, drops a nail onto the ground below. The function, s(t) = -4.9t2 +
1. 1 answer
2. asked by Kevin
3. 526 views
Graph the following data and calculate the slope.What quantity is the slope of this graph? Normal Force(N) Frictional Force(N) 0
1. 1 answer
2. asked by Anonymous
3. 522 views
200 g of a non-electrolye is dissolved in 1000 g of water. The boiling point of the solution is then measured to be 101.5 C.
1. 1 answer
2. asked by Alice
3. 518 views
How did the moon landing help to change the way scientists understand an aspect of the natural world.
1. 1 answer
2. asked by katie
3. 514 views
Here, I am dealing with a Science formula for momentum. The formula is:M= mv So, I have: m= 10 grams (.01 Kilograms) v= 5,000
1. 1 answer
2. asked by Amal
3. 513 views
A local tire store suspects that the mean life of a new discount tire is less that 39,000 miles. To check the claim, the store
1. 1 answer
2. asked by Barbara
3. 502 views
What strategies may you use to incorporate effective visual elements into business presentations? Explain your answer
1. 1 answer
2. asked by kaylan stammers
3. 501 views

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