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Questions Asked on October 5, 2013

For the following chemical reaction...HCN (aq) + KOH (aq)----> H2O (l) + KCN (aq) write the net ionic equation, including the
1. 7 answers
2. asked by Chelsea
3. 24,700 views
For the following,2HBr (aq) + Ba(OH)2 (aq) ---> 2H2O (l) + BaBr2 (aq) write the net ionic equation including the phases
1. 4 answers
2. asked by Chelsea
3. 20,509 views
Choose two authors from the early American and colonial period. identify what they wrote and, in one to three paragraphs,
1. 72 answers
2. asked by phoenix
3. 10,448 views
A manufacturer ship toasters in cartons of 10. In each carton, they estimate a 20% chance that one of the toasters will need to
1. 4 answers
2. asked by Nick
3. 6,686 views
The domain of f(x)=(1)/(sqrt(x^2-6x-7)) is(1, 7) [-1, 7] x > -1 or x < 7 ***{x < -1}U{x > 7} (-∞, -1]U[7, ∞) 2. In which of
1. 4 answers
2. asked by Samantha
3. 4,591 views
NaHCO3 (s) + HC2H3O2 (aq) ---> ?
1. 1 answer
2. asked by Chelsea
3. 3,531 views
1). How do language and religion reflect the cultural division in Western Europe?A: Language and religion reflect the cultural
1. 10 answers
2. asked by Anonymous
3. 3,319 views
identify the vertex and the axis of symmetry of the graph for the function y=3(x+2)^2a.vertex(2,-3 axis of symmetry x=2
1. 7 answers
2. asked by ray
3. 2,965 views
The diameter of a bicycle wheel is 65 cmHow many revolutions are needed to make the bike travel 2km
1. 1 answer
2. asked by Bob
3. 2,894 views
Write the balanced neutralization reaction between H2SO4 and KOH in aq. solution..350 L of .410 M H2SO4 is mixed with .300 L of
1. 6 answers
2. asked by Chelsea
3. 2,865 views
Write the balanced equation for (aq) Pb(ClO3)2 and (aq) NaI. Include phases.What mass of precipitate will form if 1.50 L of
1. 6 answers
2. asked by Chelsea
3. 2,609 views
1). What river has an international group trying to save?A: An international group has been trying to save the Tisza River. 2).
1. 1 answer
2. asked by Anonymous
3. 2,553 views
You are making up your own mix of concrete to patch a set of stairs. In order to have the proper mix, you need to mix 1 part of
1. 1 answer
2. asked by KATIE
3. 2,243 views
Describe the mechanisms that WorldCom’s managementused to transfer profit from other time periods to inflate the current
1. 1 answer
2. asked by Jenn
3. 2,098 views
The diameter of a bicycle wheel is 65cm.How far does the bicycle go in 20 revolutions of the wheel
1. 3 answers
2. asked by Kuromi
3. 2,065 views
a student titrates three samples of 0.3% hydrogen peroxide solution made from a bottle of 3% hydrogen peroxide solution dated
1. 1 answer
2. asked by Gabriella
3. 1,978 views
Will the 90-100 mL of distilled water added to the acid solution (10.00 mL) significantly change the moles of H3O+ in the 1.00 M
1. 1 answer
2. asked by Ash
3. 1,959 views
Table salt NaCl and sugar C12H22O11 are accidentally mixed. A 6.00 g sample is burned and 2.90 g of CO2 is produced. What was
1. 1 answer
2. asked by Chelsea
3. 1,945 views
Many portable gas heaters and grills use propane, C3H8(g).Using enthalpies of formation, calculate the quantity of heat produced
1. 3 answers
2. asked by Marcus
3. 1,718 views
1). How did conquest influence the languages spoken in Northern Europe?A: 2). How did the Industrial Revolution spur the growth
1. 3 answers
2. asked by Anonymous
3. 1,664 views
the volume of a right circular cone is given by the formula v=1/3πr^2 h.where r represents the base of the radius and h
1. 3 answers
2. asked by loli
3. 1,634 views
Tall Buildings You made a model of the Space Needle in Seattle, Washington, for a report on architecture in the United States.
1. 1 answer
2. asked by Kayla
3. 1,483 views
1). How did the Reformation affect Northern Europe?A: The Reformation affected Northern Europe as it swept through Northern
1. 1 answer
2. asked by Anonymous
3. 1,422 views
A ball is thrown 107 m upward and then falls back to earth.Neglecting air resistance, how long will it be in the air? The
1. 1 answer
2. asked by rick
3. 1,393 views
I need to know what format is being used in this poem:Canadian Angels Angels of the House, Angels of Mercy- yes, they've called
1. 5 answers
2. asked by Lynn
3. 1,334 views
1). How might having a mixed population affect the stability of Croatia and Bosnia?A: ? 2). How were Serbia's actions in Kosovo
1. 2 answers
2. asked by Anonymous
3. 1,313 views
1). In what way does Western Europe have a diverse economy?A: Western Economy has a diverse economy as it includes agriculture
1. 1 answer
2. asked by Anonymous
3. 1,282 views
Can calcium hydroxide solution be used to distinguish Co(NO3)2 and Fe(NO3)3 solutions using only the titration technique? Why or
1. 1 answer
2. asked by Ash
3. 1,235 views
. A company that made $2.4 million in profits the previous year is on pace to make $3 million in the current year. Ifthe company
1. 4 answers
2. asked by constance
3. 1,172 views
You are dealt a hand of three cards, one at a time. Find the probability that your third card is your first jack.A) 0.068 B)
1. 1 answer
2. asked by Larry
3. 1,169 views
The flask here contains 10.0 mL of HCl and a few drops of phenolphthalein indicator. The buret contains .270 M NaOH.What volume
1. 3 answers
2. asked by Chelsea
3. 1,153 views
A particle travels to the right at a constantrate of 6.1 m/s. It suddenly is given a vertical acceleration of 1.8 m/s 2 for 4.5
1. 1 answer
2. asked by Sylvia
3. 1,113 views
1. A simple random sample of FICO credit rating scores is listed below:714 751 664 789 818 779 698 836 753 834 693 802 a. Find
1. 1 answer
2. asked by Shannon
3. 1,060 views
A rocket of 500 kg accelerates away from earth with an engine thrust of 13,500 N.a) what is the weight of the rocket? 4900 N b)
1. 1 answer
2. asked by Michelle
3. 1,039 views
An architectural firm makes a model of a science center they are building. The ratio of the model to the actual size is 1 in.:85
1. 3 answers
2. asked by Katie
3. 1,025 views
An elevator has a combined mass of 1700kg. Find the tension of the supporting cable when the elevator, originally moving
1. 0 answers
2. asked by Taylor
3. 937 views
A small software company bids on two contracts. It anticipates a profit of $60,000 if it gets the larger contract and $25,000 if
1. 1 answer
2. asked by Nick
3. 929 views
A block of mass 4.44 kg lies on a frictionless horizontal surface. The block is connected by a cord passing over a pulley to
1. 0 answers
2. asked by Shaun
3. 890 views
Zinc reacts with hydrochloric acid according to the reaction equation...Zn (s) + 2HCl (aq) ---> ZnCl2 (aq) + H2 (g) How many
1. 4 answers
2. asked by Chelsea
3. 854 views
identify the vertex and the axis of symmetry of the graph for the function y=3(x+2)^2a.vertex(2,-3 axis of symmetry x=2
1. 1 answer
2. asked by johnny
3. 839 views
. The top of a dresser is 33/4 feet from an 8-foot ceiling. Which of the following is the height of the dresser in feet? A. 41/4
1. 1 answer
2. asked by constance
3. 835 views
When F2(g) (0.02028 mol/L) and 0.02028 mol/L of Cl2(g) in a 460.0 L reaction vessel at 774.0 K are allowed to come to
1. 3 answers
2. asked by plzprovidetheanswer
3. 807 views
a small mass is suspended from a long thread so as to form a simple pendulum. The period . T of the oxillation depend on the
1. 4 answers
2. asked by praise
3. 794 views
In one revolution a wheel moves forward a distance equal to its circumference. This is because the wheel Always in contact with
1. 2 answers
2. asked by Bob
3. 784 views
a small mass is suspended from along thread so as to form a simple pendulum.the period T of the oxillation depend on the mass
1. 1 answer
2. asked by praise
3. 781 views
We are standing at a distance d=15 m away from a house. The house wall is h=6 m high and the roof has an inclination angle β=30
1. 45 answers
2. asked by anon
3. 751 views
17. 0.0101 , 0.0100, 0.0110,0.0011Using the numbers above, which of the following sequences lists the numbers from least to
1. 1 answer
2. asked by constance
3. 749 views
In English class, I have to write a 2 voice poem. My teacher said that I am supposed to make it 10 lines longs on each side.
1. 4 answers
2. asked by Jessie
3. 730 views
Charlie has agreed to mow his neighbor’s lawn each week and will baby-sit some hours. If he makes $100 or more each week, his
1. 1 answer
2. asked by crystal
3. 722 views
How many milliliters of 0.4N NaOH can be made from 20ml of 2N solution
1. 1 answer
2. asked by Tee
3. 709 views
1, 2, 3, ? , 99 :: find out the missing number?
1. 0 answers
2. asked by vj19
3. 693 views
why did european leaders believe that an economic alliance would help prevent war?
1. 6 answers
2. asked by sadie
3. 693 views
A body moving with uniform acceleration has a velocity of 11.1 cm/s when its x coordinate is 4.6 cm. If its x coordinate 1.75 s
1. 1 answer
2. asked by Tre
3. 676 views
in what way is the european union creating a new region?
1. 10 answers
2. asked by hannah
3. 666 views
I have do complete a poster for math but I have some confusing instructions at first. Please help me understand and provide an
1. 1 answer
2. asked by Person
3. 656 views
A t-shirt manufacturer uses 5/8 yard of material for each shirt, how many shirts can be made fro 14 & 38 yards of material?
1. 1 answer
2. asked by ellen
3. 656 views
Mary is passing out school supplies to students in the class. She gives colored pencils to every second student, markers to
1. 2 answers
2. asked by Anonymous
3. 653 views
When a sample of I2(g) (0.07249 mol/L) is placed in 130.0 L reaction vessel at 865.0 K and allowed to come to equilibrium the
1. 5 answers
2. asked by plzprovidetheanswer
3. 651 views
Many people mistakenly believe that the astronauts who orbit the Earth are "above gravity." Calculate g for space shuttle
1. 0 answers
2. asked by Alfonso
3. 641 views
A running track has 8 lanes each a meter wide.Each"straight" is 100 meters long. The distance around the track for someone
1. 2 answers
2. asked by Bob
3. 640 views
Hello I'm in Geometry Honors (I'm a freshman btw) and I'm failing with a D. I talked to my counselor about switching me out and
1. 5 answers
2. asked by unknown
3. 639 views
In one revolution a wheel moves forward a distance equal to its circumference. This is because the wheel Always in contact with
1. 1 answer
2. asked by Linda
3. 630 views
How would I revise this sentence to eliminate unnecessary shifts in tense, mood, voice, or person?The freezing weather is
1. 3 answers
2. asked by Edwin
3. 618 views
A toy car runs off the edge of a table that is 1.150 m high. The car lands 0.380 m from the base of the table. It takes 0.48 s
1. 1 answer
2. asked by Anonymous
3. 611 views
A discount store marks up the merchandise it sells by 55%. If the wholesale price of a particular item is $25, what should the
1. 2 answers
2. asked by Kelly
3. 602 views
A block of mass m1 = 26 kg rests on a wedge of angle θ = 48∘ which is itself attached to a table (the wedge does not move in
1. 1 answer
2. asked by al1974
3. 599 views
An elevator is stopped at the ground floor. It starts moving upwards at constant acceleration a>0 for 5 seconds. It then keeps a
1. 1 answer
2. asked by anon
3. 595 views
When CH4(g) (0.06318 mol/L) and 16.43 mol of H2S(g) in a 130.0 L reaction vessel at 711.0 °C are allowed to come to equilibrium
1. 5 answers
2. asked by plzprovidetheanswer
3. 586 views
Would pulling a roll of thread create a sinusoidal function?please suggest some real life application of sinusoidal wave that i
1. 1 answer
2. asked by Anonymous
3. 583 views
1. A company decides to add a new program that prepares randomly selected sales personnel to increase their number of sales per
1. 1 answer
2. asked by Sandy
3. 571 views
When a sample of I(g) (18.15 mol) is placed in 59.00 L reaction vessel at 605.0 °C and allowed to come to equilibrium the
1. 4 answers
2. asked by plzprovidetheanswer
3. 567 views
There are 5 boys and 4 girls in my class.In how many ways can they be seated in a row of 9 chairs such that at least 2 boys are
1. 1 answer
2. asked by Speedo
3. 556 views
You start 50 miles east of Pittsburgh and drive east at a constant speed of 65 miles per hour. (Assume that the road is straight
1. 1 answer
2. asked by Lucy Ripply
3. 555 views
An elevator is stopped at the ground floor. It starts moving upwards at constant acceleration a>0 for 5 seconds. It then keeps a
1. 6 answers
2. asked by anon
3. 555 views
A jet has 4 engines, each capable of providing 415N of thrust. The mass of the jet is 140,000 kg. What is the greatest
1. 1 answer
2. asked by Lim
3. 549 views
A 74 kg box rests on a level surface. The coefficient of static friction, µS = 1.1 and the coefficient of kinetic friction, µK
1. 1 answer
2. asked by becky
3. 544 views
(a) What is the escape speed on a spherical asteroid whose radius is 435 km and whose gravitational acceleration at the surface
1. 0 answers
2. asked by Jeff
3. 538 views
A metal sphere is found floating in a pool. The sphere is 1m in diameter. If it is half submerged determine the weight of the
1. 1 answer
2. asked by George
3. 537 views
1. Sam is sitting down in a chair and playing drum.2. Sam is sitting down in a chair and playing the drum. 3. Sam is sitting
1. 1 answer
2. asked by rfvv
3. 531 views
(a) What is the escape speed on a spherical asteroid whose radius is 435 km and whose gravitational acceleration at the surface
1. 0 answers
2. asked by Jeff
3. 527 views
How to write the equation for the combustion of ethane C2H6?
1. 1 answer
2. asked by Rene
3. 526 views
An elevator is stopped at the ground floor. It starts moving upwards at constant acceleration a>0 for 5 seconds. It then keeps a
1. 0 answers
2. asked by kyle
3. 520 views
HELP,PLS HELP..I NEED ANSWER FOR ECEN 4413 AUTOMATIC CONTROL SYSTEMS SPRING 2005 MIDTERM EXAM..I CANNOT FIND ANSWERS IN THE
1. 1 answer
2. asked by HEEELLLLPP!
3. 518 views
You start 50 miles east of Pittsburgh and drive east at a constant speed of 65 miles per hour. (Assume that the road is straight
1. 1 answer
2. asked by Lucy Ripply
3. 508 views
When a sample of NH3(g) (296.5 grams) is placed in 140.0 L reaction vessel at 676.0 °C and allowed to come to equilibrium the
1. 3 answers
2. asked by plzprovidetheanswer
3. 502 views
I need help with an attention getter speech/intro on the Buffalo Soldiers.
1. 4 answers
2. asked by Gregory Brown
3. 499 views
Why did President Clinton's health reform plan in the 1990's never pass?
1. 1 answer
2. asked by deborah
3. 494 views
An elevator is stopped at the ground floor. It starts moving upwards at constant acceleration a>0 for 5 seconds. It then keeps a
1. 2 answers
2. asked by HELP!
3. 494 views
The mass of the float is 50.0 kh and it has a volume of 1.0 m^3.det ermine the density of the float and the tension on the rope.
1. 1 answer
2. asked by Herbert
3. 488 views
We watched the Les Miserables movie and were asked to answer a few questions afterwards.I am just unsure if my answers are
1. 4 answers
2. asked by Katy
3. 481 views
An elevator is stopped at the ground floor. It starts moving upwards at constant acceleration a>0 for 5 seconds. It then keeps a
1. 0 answers
2. asked by kyle
3. 481 views
My Son"s acrostic poem about SEASIDE Summer time is fun Everybody are making sandcastles A lovely picnic is coming Sand is
1. 3 answers
2. asked by Kina
3. 478 views
How do I start my biography? I am writing about my sister, but I don't know how to start.
1. 1 answer
2. asked by Alex
3. 476 views
Can someone walk me through how to work this I have no clue where to start. I have converted grams to moles and Celsius to
1. 1 answer
2. asked by James
3. 474 views
17. 0.0101 , 0.0100, 0.0110,0.0011Using the numbers above, which of the following sequences lists the numbers from least to
1. 2 answers
2. asked by constance
3. 473 views
We are standing at a distance d=15 m away from a house. The house wall is h=6 m high and the roof has an inclination angle β=30
1. 1 answer
2. asked by HELP!!!!
3. 471 views
please help im lost the instructions are to solve by using thee quadriatic formula and prove your answers are correct but i
1. 1 answer
2. asked by johnnie
3. 471 views
I want to know what scene in V for Vendetta shows the intended message for 1984.If you only have watched v for Vendetta what are
1. 2 answers
2. asked by Anonymous
3. 468 views
-2w-3+3(w-4)-5(w-6)
1. 1 answer
2. asked by Tracy
3. 467 views
Q-80= -10PQ-10P = 0 Derive the slop of both?
1. 2 answers
2. asked by dino
3. 458 views

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