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2011
June

Questions Asked on June 20, 2011

The solubility of KI is 50 g in 100 g of H2O at 20 ?C. If 110 grams of KI are added to 200 grams of H2O, what would happen?
1. 2 answers
2. asked by Glo
3. 20,483 views
Write molecular, ionic, and net ionic equations.AgNO3(aq) + KBr(aq) -->
1. 2 answers
2. asked by Brea
3. 11,756 views
Zach, whose mass is 67 kg, is in an elevator descending at 12 m/s. The elevator takes 3.5 s to brake to a stop at the first
1. 1 answer
2. asked by kate
3. 4,778 views
A flower pot falls off a window ledge 10.0 m above the ground. Its velocity as it hits the ground is
1. 2 answers
2. asked by brittani
3. 3,524 views
A spring is resting vertically on a table. A small box is dropped onto the top of the spring and compresses it. Suppose the
1. 1 answer
2. asked by Anonymous
3. 2,759 views
An equilateral triangle is inscribed in a circle. The radius of the circle is 21 in. Determine the side length of the triangle
1. 3 answers
2. asked by Leasha
3. 2,656 views
what is terminologies in physical education?
1. 4 answers
2. asked by shiela
3. 2,213 views
The points A , B , C, D and E are located on a straight line in that order. The distance from A to E is 20cm. Te distance from A
1. 2 answers
2. asked by Annabella Richards
3. 2,200 views
An object with 15 grams mass is immersed in benzene and suffers an apparent loss of mass 5g What is the approximate specific
1. 1 answer
2. asked by Anonymous
3. 1,954 views
A 57.0 kg child takes a ride on a Ferris wheel that rotates four times each minute and has a diameter of 23.0 m.(a) What is the
1. 1 answer
2. asked by Sarah
3. 1,915 views
Consider the voltaic cell:Zn(s) / Zn2+(aq) // H+(aq) / H2(g) / Pt(s) Calculate the value of Ecell, in V, when [Zn2+] =1.00 M and
1. 1 answer
2. asked by Martin
3. 1,820 views
A simple pendulum consists of a ball of mass5.39 kg hanging from a uniform string of mass 0.0789 g and length L. The period of
1. 4 answers
2. asked by ryan
3. 1,638 views
Use the following balanced equation.3Sr(OH)2 + 2H3PO4 --> 6H20 + Sr3(PO4)2 How many mL of 0.10 M Sr(OH)2 are required to react
1. 1 answer
2. asked by Brea
3. 1,514 views
Use the following balanced equation.3Sr(OH)2 + 2H3PO4 --> 6H20 + Sr3(PO4)2 20 mL of H3PO4 is required to react with 40 mL of a
1. 1 answer
2. asked by Brea
3. 1,370 views
A sinusoidal wave in a rope is described bythe wave function y = A sin(k x + ! t) , where A = 0.47 m, k = 1 m−1, ! = 26 Hz, x
1. 2 answers
2. asked by ronda
3. 1,341 views
4. ¿Qué pasa? ¿No me oyes?A) si, te oigo. B) si, les oigo. C) no, no se oigo. D) no, no me oigo. 7. Le compro un regalo para
1. 1 answer
2. asked by Anna
3. 1,329 views
What is the molarity of a solution made by dissolving 10 grams of CaBr2 in enough water to make 400 mL of solution?
1. 1 answer
2. asked by Brea
3. 1,296 views
What does it mean to refer to a 20 in tv set or a 25 in set?Such units refer to the diagonal of the screen. A 35 in unit also
1. 3 answers
2. asked by Kimmie
3. 1,282 views
Write molecular, ionic, and net ionic equations.HIO2(aq) + Ba(OH)2(aq) -->
1. 1 answer
2. asked by Brea
3. 1,191 views
In triangle ABC, A (o,o) , <BAC = 30 degree , AC =2 and midpoint of segment AB is (4,0) and if B is on the x axis, find the
1. 1 answer
2. asked by Lakshmi
3. 1,179 views
The area of a trieangle is 16 ft. squared. The lenght of one side is 8ft. How long is the base?
1. 1 answer
2. asked by eve
3. 1,148 views
space probe Pioneer 11 was lanced April 5, 1973, and reached Jupiter in Dec.1974 traveling a distance of 998 km. How long did it
1. 2 answers
2. asked by tresha
3. 1,107 views
In a certain trial, the initial concentrations of Fe3+ and SCN- are both 1.00x10^-3 M and the initial concentration of FeSCN2+
1. 1 answer
2. asked by Elly
3. 1,106 views
what is lawnatural law eternal law human positive law what is conscience different kinds of conscience pls need an answer thanks
1. 1 answer
2. asked by joyce
3. 1,092 views
Sue, a recent retiree, requires $6,000 per year in extra income. She has $50,000 to invest and can invest in B-rated bonds
1. 2 answers
2. asked by JOE
3. 1,079 views
each side of a square painting id 5 ft long.what is the painting area.what is the painting perimter?
1. 1 answer
2. asked by peter
3. 1,029 views
Describe the process of purification/extruction of copper ore
1. 1 answer
2. asked by Tendayi
3. 1,026 views
A good way to establish a conclusion as true, or probable, is to (Points : 1)insist that you are correct. construct a strong
1. 2 answers
2. asked by Anonymous
3. 1,020 views
Write the equation of this situation: the value,v, in hundreds of dollars of Debbie's coin collection is 10 dollars more than
1. 1 answer
2. asked by cody
3. 1,011 views
Part of 26000 invested at 4% interest and the rest at 2% interest yields 680.00
1. 1 answer
2. asked by Martha
3. 983 views
The members of a men’s club have a choice of wearing black or red vests to their club meetings. A study done over a period of
1. 2 answers
2. asked by jelanietux
3. 980 views
Through an Encyclopedia I figured that Amelia was born at Fort Assiniboine, but on the internet, it says she was born at Fort
1. 3 answers
2. asked by Emma
3. 962 views
A body of mass 20kg dropped from a height of 2m calculate the workdone?
1. 2 answers
2. asked by Ameh
3. 934 views
In one cycle a heat engine absorbs 450 J from a high-temperature reservoir and expels 290 J to a low-temperature reservoir. If
1. 1 answer
2. asked by Melissa
3. 917 views
a direct comparison between unlike things that does not use a signal wordWhat's the word to this Definition
1. 1 answer
2. asked by Harry
3. 894 views
The teacher collected the test papers of 20 students and found that their average mark was 15. Before she wrote the marks in her
1. 2 answers
2. asked by Annabella Richards
3. 879 views
4. ¿Qué pasa? ¿No me oyes?A) si, te oigo. B) si, les oigo. C) no, no se oigo. D) no, no me oigo. 7. Le compro un regalo para
1. 3 answers
2. asked by Lisa
3. 877 views
Write the equation for the given graph. 8,8,-8
1. 1 answer
2. asked by cody
3. 863 views
When 1 gram of sex hormone (contains C, H, and O) was burned in a combustion analysis, 1.5 grams of CO2 and 0.405 grams of H2O
1. 3 answers
2. asked by IVY
3. 851 views
What happens if you have lack of excerise to the blood flow and your blood Vessels?
1. 0 answers
2. asked by Anonymous
3. 843 views
3 consecutive numbers multiply to 4080. What are the numbers?
1. 1 answer
2. asked by Annabella Richards
3. 838 views
which one of the following questions would be inappropriate to ask during an interview?(a)do you have children of your own
1. 3 answers
2. asked by alana
3. 831 views
what is the difference between thermodynamics and heat transfer
1. 1 answer
2. asked by mm
3. 808 views
Could you please explain to me why the first sentence is wrong? How can I improve it? Obsesses or haunted in sentence 2? Can you
1. 1 answer
2. asked by Henry
3. 807 views
A transverse wave in a wire with linear density4.16 g/m has the form y(x, t) = (0.76 cm) sinh(7.23 m−1) x −(3860 s−1) ti
1. 2 answers
2. asked by ryan
3. 807 views
Decide which word from the word bank belongs in each blank in the statements that follow.bland / contaminated / devastated /
1. 3 answers
2. asked by Jimmy
3. 805 views
A ball is thrown straight upward (along the y-axis) with an initial velocity of 16 m/s from the top of a building located 20 m
1. 1 answer
2. asked by Promise
3. 804 views
Which of the following sentence(s) is written in the active voice? (Points: 5)Jennifer wrote the examination. The examination
1. 7 answers
2. asked by lisa
3. 802 views
Hi this is a repost, and I have another 2 questions I posted yesterday. Please help me with these, I need help to verify my
1. 1 answer
2. asked by Amy
3. 785 views
On a test whose distribution is approximately normal with a mean of 50 and a standard deviation of 10, the results for three
1. 1 answer
2. asked by Ramona
3. 785 views
How many mL of a 6 M HCl solution are required to prepare 200 mL of a 0.2 M solution?
1. 1 answer
2. asked by Brea
3. 779 views
The salaries ( in thousnds of dollars) of the managers of five local hardware stores are 50, 70, 60, 80, and 90. What is the
1. 2 answers
2. asked by cody
3. 770 views
After two quarters of increasing levels of production, the CEO of Canadian Fabrication & Design was upset to learn that, during
1. 0 answers
2. asked by Juanita
3. 769 views
Use the following balanced equation.3Sr(OH)2 + 2H3PO4 --> 6H20 + Sr3(PO4)2 How many grams of Sr3(PO4)2 could be produced by the
1. 1 answer
2. asked by Brea
3. 768 views
Case Studies in Abnormal Behavior textbook. The Cases of Karen Carpenter Prepare a 1,050 to 1,400-word analysis in which you
1. 3 answers
2. asked by Montoney
3. 768 views
How many moles of N atoms are in 4.70 mol of dinitrogen tetraoxide (N2O4)
1. 1 answer
2. asked by Anonymous
3. 763 views
coke cane...thats what i mean
1. 1 answer
2. asked by mellissaa
3. 732 views
A horizontal massless beam of length 1 m is supported at two points. One fulcrum is at one end of the beam, point "O", and the
1. 0 answers
2. asked by Joshua
3. 728 views
Which of the following is the strongest oxidizing agent in acidic solution?DATA: Ba2+(aq) + 2 e¯ ---> Ba(s); Eo = - 2.91 V
1. 1 answer
2. asked by Adam
3. 718 views
what nonmilitary measures did president kennedy take to counter Soviet influence and to spead democracy around the world?(clashe
1. 1 answer
2. asked by k
3. 710 views
your budget allows you to purchase only one math software package for your children ages 5-8.Which one of the following packages
1. 1 answer
2. asked by alana
3. 708 views
Find the vertex of the function. Write your answer in the form (x,y). Use the slash mark as a fraction bar if necessary.y=x^2-x-
1. 1 answer
2. asked by Tommy
3. 693 views
An aqueous solution is made by dissolving 15.6 grams of nickel acetate in 373 grams of water.The molality of nickel acetate in
1. 1 answer
2. asked by Adanna
3. 683 views
"If you were compiling a pharmaceutical calculation training manual to assist new pharmacy technicians, what two (2) best
1. 1 answer
2. asked by Corina
3. 678 views
Find the y- intercept for x+y=5.
1. 1 answer
2. asked by cody
3. 676 views
Can you please check if these sentences are correct?In particular, I'd like you to help me find an introductory sentence to my
1. 1 answer
2. asked by Henry
3. 656 views
Megan factored the expression 72x^2-43x+6 as (9x-3)(8x-2). But when Jacob applied the FOIL principle and multiplied out
1. 1 answer
2. asked by Elisa
3. 646 views
i need help on a theme statement for "cask of amontillado"
1. 4 answers
2. asked by josh
3. 641 views
Refer to the calibration curve shown in the experiment. If the absorbance of the solution is 0.400, what is the concentration of
1. 1 answer
2. asked by Elly
3. 640 views
Consider a specific moral question which might make it difficult to accept the relativist's response. State the moral issue
1. 2 answers
2. asked by Carnita
3. 632 views
He is feeling fine and we do not expect any problems with his health this time.Il se sent bien et nous ne comptons pas d'avoir
1. 2 answers
2. asked by E.G.
3. 627 views
Okay, I'm having trouble understanding the difference between "and" and "or" in problems.For example: -When drawing a single
1. 2 answers
2. asked by Shelby
3. 625 views
Find the slope of the line containing the given pairs of points. If the line is undefined, state so. Please show all of your
1. 2 answers
2. asked by cody
3. 606 views
3. A researcher is interested in comparing the Christian maturity level of students who volunteer for community service versus
1. 1 answer
2. asked by Carl
3. 596 views
Write molecular, ionic, and net ionic equations.HIO2(aq) + Ba(OH)2(aq) -->
1. 1 answer
2. asked by Brea
3. 596 views
As part of a fundraising effort, a group of students decide to sell chocolate bars from door to door. They sold moro bars at
1. 1 answer
2. asked by Annabella Richards
3. 588 views
Determine the approximate maximum distancey=-0.01x2 +0.7x+6.1
1. 1 answer
2. asked by Erin
3. 586 views
Confused on the method used to solve this problem and could really use some help. The 5% is throwing me off as we don't know 5%
1. 0 answers
2. asked by David
3. 584 views
A 70 kg man carrying a 10 kg suit case climbing a ladder of 5 m in two minute, power developed by the man is (g=10 m/s2 ).?
1. 1 answer
2. asked by Stephen
3. 579 views
A spherical water tank has a diameter of 10 feet. How much water does it hold when half full (use 3.14 for , and round to the
1. 1 answer
2. asked by roman
3. 578 views
Thank you very much. I think you misunderstood my sentence starting with "unlike in Wordsworth" since I wanted to draw a
1. 2 answers
2. asked by Henry
3. 578 views
Hi,I have had to work on several of these types of problems with no success. Could someone help me make the process easier? I
1. 0 answers
2. asked by Aria
3. 574 views
Can the Property of this:ax2 + bx + c = 0 (a+b)(a-b) = 0 a = -b , a = b BE FURTHER APPLIED TO THIS.....:? ax2 + bx + 8 = 0
1. 0 answers
2. asked by Christopher
3. 570 views
What is the theoretical molarity value of HCL
1. 1 answer
2. asked by Alisha
3. 569 views
identify and show the bond in the formation of the following;AsH3 BaO BCL3 SO2 ZnC2 CL2 K2S PH3 PLS I NEED AN ANSWER THANKS
1. 1 answer
2. asked by joyce
3. 569 views
Mrs Smith pays kate for babysitting by giving her 10 cents for the first-half hour, 20 cents for the second half-hour, 40 cents
1. 1 answer
2. asked by Annabella Richards
3. 562 views
State 4 reason why ais is classified as a mixture.
1. 2 answers
2. asked by sadiq
3. 561 views
Thank you. Could you check these sentences, please? Are they possible?1) Unlike Wordsworth's nature, Coleridge's nature (one) is
1. 1 answer
2. asked by Henry
3. 557 views
is a theme statement the same thing as a thesis sentence? or not?
1. 3 answers
2. asked by kathy
3. 557 views
A 125-ft diagonal brace on a bridge connects a support of the center of the bridge to a side support on the bridge. The
1. 1 answer
2. asked by Taina
3. 549 views
When you use the quadratic formula (x= -b+/=......) can you use that on equations like X^4+2X-8?If not, how would you
1. 2 answers
2. asked by Christopher
3. 542 views
Solve the problem. Please show all of your work. A driveway rises 11 feet over a horizontal distance of 112 feet. Find the slope
1. 3 answers
2. asked by cody
3. 540 views
heather is bying a t shirt for 8 dollars. sales tax is 8 1/4 cents per dollar. how much will heather pay in sales tax on her
1. 2 answers
2. asked by elsa
3. 536 views
I left out a few more sentences.1)Finally, Jekyll and Hyde represent the double side of man's soul. They are the stereotypes of
1. 1 answer
2. asked by Henry
3. 529 views
1. In solving the equation (x + 3)(x + 1) = 48, Eric stated that the solution would bex + 3 = 48 => x = 45 or (x + 1) = 48 => x
1. 1 answer
2. asked by Taina
3. 520 views
i am not able to find a a poem on any inanimated thing like snow, chalk candle etc. in about 8-1o lines on net.poem should be of
1. 1 answer
2. asked by YASH
3. 517 views
Case Studies in Abnormal Behavior textbook. The Cases of Karen Carpenter Prepare a 1,050 to 1,400-word analysis in which you
1. 1 answer
2. asked by Montoney
3. 516 views
From the top of a fence, the angle of depression to a flower on the ground is 72°. The top of the fence is 8 feet above the
1. 1 answer
2. asked by kenny
3. 512 views
I left out the following three sentences. Thank you very much.1) Nature, in fact, was a friend and comforter to man, the only
1. 1 answer
2. asked by Henry
3. 509 views
Estimate the number of atoms in 7.827 g of iron using the mass of an atomic mass unit (1.661 x 10^-27). The atomic mass of Fe is
1. 3 answers
2. asked by Anonymous
3. 509 views

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