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Questions Asked on May 21, 2009

What is the molarity of a solution that contains 125 g NaCl in 4.00 L solution?a.8. 56 M b.31.3 M c. 2.14 M d/ 0.535 M
1. 6 answers
2. asked by chris
3. 7,446 views
#1) The Lewis structure of PF3 shows that central phosphorus atom has ___ nonbonding and ___ bonding electron pairs.#2) How many
1. 6 answers
2. asked by Diana
3. 6,710 views
Carbon dioxide in water is an example of which solute-solvent combination?a. gas- liquid b.liquid- gas c.cannot be determined d.
1. 13 answers
2. asked by jazzz
3. 4,231 views
if sin6A=cos9A, then angle A is equal to?1 6 2 36 3 54 4 1 half
1. 3 answers
2. asked by Anonymous
3. 3,339 views
mrs.Ayer is painting the outside of her son's toy box =, including the top and bottom. the toy box measures 3 feet long, 1.5
1. 2 answers
2. asked by Anonymous
3. 2,697 views
When you drink a cup of coffee or a glass of cola, or when you eat a chocolate bar, the percent, P, of caffeine remaining in
1. 3 answers
2. asked by Jus
3. 2,021 views
the radius of circle c is 16 units long. find the lenght of an arc that has a measure of 270. round to the nearest hundreth. i
1. 2 answers
2. asked by Anonymous
3. 1,948 views
A step-up transformer increases voltage 20 times. If the voltage of the primary coil is 1200V, what's the voltage of the
1. 3 answers
2. asked by L.A.M.B
3. 1,720 views
write an equation in slope intercept form to represent the table of values.x=2 3 5 6 y=-3 -4 -6 -7 please help me solve it, i
1. 5 answers
2. asked by ruben
3. 1,494 views
If 20 g KCl is dissolved in 100g of water at 20 degrees C, is the solution unsaturated, saturated, or supersaturated?
1. 3 answers
2. asked by bob
3. 1,349 views
Where on earth ARE you with your answers? Also, what is the title of the textbook you have, the copyright, the author(s) etc.
1. 1 answer
2. asked by SraJMcGin
3. 1,328 views
A 0.050-m-long wire is carrying a current of 2.0 A at right angles to a 0.15-T magnetic field. What is the magnitude of the
1. 1 answer
2. asked by sally
3. 1,327 views
If 0.720 mol of gaseous Cl2 and 390 mL of 0.641 M aqueous NaBr are reacted stoichiometrically according to the balanced
1. 3 answers
2. asked by Julie
3. 1,243 views
I need an essay about this subject, it has to include:- Opening paragraph - paragraphs 2,3 present two syrong supporting reasons
1. 1 answer
2. asked by Liliana
3. 1,206 views
a field 480,000 m^2 is 160 m wide. What length of fencing is needed to enclose it?i thought you would just have to do A=lw
1. 4 answers
2. asked by y912f
3. 1,206 views
Business Week, in an article dealing with management, wrote, "When he took over the furniture factory three years ago...[the
1. 2 answers
2. asked by Nick
3. 1,153 views
As the case manager, what ethical issues do you encounter in this situation? How can you advocate for your clients’ needs
1. 1 answer
2. asked by Unknown
3. 1,148 views
Would the compound K2O be considered solute in water?Would the compound BaSO4 be considered solute in water?
1. 1 answer
2. asked by jazzz
3. 1,082 views
The expression log 10^(x+2)- log 10^x is equivalent to???
1. 2 answers
2. asked by Anonymous
3. 1,078 views
yesterday morningyesterday afternoon yesterday evening yesterday night last night this morning this afternoon this evening this
1. 2 answers
2. asked by John
3. 1,045 views
1. Carbon dioxide in water is an example of which solute-solvent combination?a. gas-liquid c. cannot be determined b. liquid-gas
1. 1 answer
2. asked by jazzz
3. 975 views
2. Final Project: My Proposal for a New System„h Resource: Appendix A „h Due Date: Day 7 [Individual] forum „h Write a
1. 6 answers
2. asked by Jen
3. 949 views
Is there someone who could proofread this?Identify the sentence patterns 1. He followed the map to the treasure. S/V/DO 2. Darcy
1. 1 answer
2. asked by rj
3. 931 views
The MorTex Company assembles garments entirely by hand even though a textile machine exists which can assemble garments faster
1. 2 answers
2. asked by julie
3. 908 views
Why value is productivity analysis to middle manager?Or is this only the executive to worry about?
1. 0 answers
2. asked by Susan
3. 900 views
I have looked up on the internet the wife of shakespear. They say her name is Anne Hathaway some other sites say her name was
1. 1 answer
2. asked by Shakespear
3. 862 views
Use u = 5x-2 to write an integral equivalent to fnInt((x^2)(5x-2)^(1/2), x, 0, 3)Sorry I had to write it using calculator
1. 1 answer
2. asked by Emileee
3. 770 views
Exercise 6-6Identify any examples of fallacies in the following passages. Tell why you think these are fallacies, and identify
1. 1 answer
2. asked by mary
3. 769 views
A skull fragment found in 1936 at Baldwin Hills, California, was dated by 14C analysis. Approximately 100g of bone was cleaned
1. 1 answer
2. asked by Sarah
3. 752 views
How can I evaluate the expression below without using calculator?cos15*2sin15 Thank you!
1. 6 answers
2. asked by Anonymous
3. 727 views
The age of a rock can be estimated by measuring the amount of 40Ar trapped inside. The calculation is based on the fact that 40K
1. 2 answers
2. asked by Matt
3. 707 views
are all regular hexagons similar?explainplz help.
1. 1 answer
2. asked by crazy math
3. 687 views
if the planet is really small [compared to others, like Pluto], does that mean it has no gravity? like, would you fly on Pluto
1. 3 answers
2. asked by lena
3. 678 views
what is five divided by 82
1. 1 answer
2. asked by darius
3. 656 views
Describe how you would prepare 250.0 mL of a 0.500 M solution of NaCl by using apparatus found in a chemistry lab.
1. 1 answer
2. asked by kim
3. 653 views
Why is boiling-point elevation a colligative property?a.It does not depend on the concentration of particles. b. is inversely
1. 5 answers
2. asked by tim
3. 642 views
If 0.110 mol of liquid H2O and 40.5 g of solid Al2S3 are reacted stoichiometrically according to the balanced equation, how many
1. 2 answers
2. asked by Julie
3. 634 views
which organ system contains the stomach
1. 1 answer
2. asked by nancy
3. 629 views
Simplify by factoring.radical 90
1. 2 answers
2. asked by Bryan Martin
3. 619 views
Please explain why some pieces of iron are more magnetic than others are. THANK YOU!
1. 3 answers
2. asked by L.A.M.B
3. 618 views
I know that were doing problems were there is a soultion given which is equal to X^? times a constant ...y = k x^? So this is
1. 5 answers
2. asked by Dylan
3. 612 views
Predict the relative rates for the reaction of butadiene and a)ethene, b)methyl propentanoate, c)maleic anhydride?Please
1. 0 answers
2. asked by gizelle
3. 609 views
I removed your original post because of an inappropriate name. Please -- in the future do not string out your name across the
1. 4 answers
2. asked by Ms. Sue
3. 608 views
Engineers at a national research laboratory built a prototype automobile that could be driven 180 miles on a single gallon of
1. 2 answers
2. asked by Nick
3. 604 views
What side did Robert E. Lee command?Why does Lee decide to invade the North?
1. 3 answers
2. asked by chrissy
3. 599 views
What is a possible solution of ending the 1850s crisis?A solution that will address the failures of Congressional/Executive
1. 16 answers
2. asked by micheala
3. 591 views
Here are some descriptions and I need to know the correct character:1.I complained and became a leper 2.I was able to interpret
1. 4 answers
2. asked by Nick
3. 582 views
OHCH3-CH=C-CH-CH3 CH3 The OH is a single bond connected to the third Carbon and The CH3 is a single bond connected to the 4
1. 2 answers
2. asked by Lisa
3. 579 views
I need a paper on plagarism in apa format
1. 7 answers
2. asked by portia
3. 576 views
I want to creat a line graph.My range is 40-140 for my y-axis, I wanted to know can I plot my graph so I start with 40. Imagine
1. 1 answer
2. asked by lenny
3. 572 views
how did human life change when the ice age ended?
1. 1 answer
2. asked by Tiff
3. 572 views
Here's a multiple choice on a worksheet I've been given. The thing is the answers make no sense.Condensation reactions occur
1. 0 answers
2. asked by Tabetha
3. 571 views
Sales of televisions grow at a rate proportional to the amount present (t is measured in days)(a) Set up a differental equation
1. 1 answer
2. asked by Emileee
3. 570 views
Please can you check these translations?1.Do you see what I see? 2.Feeling hot hot hot! 3.Relaxing in the sun. 4.At least it's
1. 3 answers
2. asked by sarah jane
3. 567 views
A solution of salt in water conducts electricity, but a solution of sugar does not. Explain why?
1. 1 answer
2. asked by tom
3. 549 views
A small cup of green tea is positioned on the central axis of a spherical mirror. The lateral magnification of the cup is
1. 0 answers
2. asked by sweetie
3. 544 views
Which of these names are incorrect?1-butene 2-butene 3-butene I don't know why any of these would be incorrect. Can you explain
1. 0 answers
2. asked by Tabetha
3. 530 views
Where did the first great river valley civilizations develop and how did they expand?
1. 2 answers
2. asked by Anonymous
3. 523 views
Can anyone help with the following:-Measure the relevant sea level rises as accurately as possible. Give your answers in
1. 2 answers
2. asked by Gary
3. 502 views
please could someone help me.For my history assignment i need to design a poster about the british slave trade and write a
1. 1 answer
2. asked by SPARKLE
3. 501 views
Solve for x100 x (1/2)^t/3.8
1. 3 answers
2. asked by Julio
3. 487 views
Why ignoring how social inequality can lead to restrict productivity?Please help me with this question.
1. 2 answers
2. asked by Anonymous
3. 484 views
Who led the Union troops at Gettysburg?
1. 12 answers
2. asked by bob
3. 483 views
In geography I'm doing pollution in antarticabut I can't understand half the things on the websites I've looked at Help please!
1. 1 answer
2. asked by Kathryn
3. 481 views
Predict the relative rates for the reaction of butadiene and (a) ethene, (b) methyl propenoate, (c) maleic anhydrid.
1. 0 answers
2. asked by cindy
3. 478 views
The following data represent total personnel expenses for the Palmdale HumanService Agency for past four fiscal years: 20X1
1. 0 answers
2. asked by Confused
3. 469 views
A bank teller notices that he has 50 coins, all of which are 5 and 10 cent pieces. He finds the value of the coins is $3.90. How
1. 1 answer
2. asked by Bella
3. 467 views
consider this true proportion r/w=s/t.if the product of the means increases,what must happen to the product of the
1. 1 answer
2. asked by helop
3. 457 views
What caused the rapid population growth of Homo Sapiens?
1. 3 answers
2. asked by Anonymous
3. 456 views
How would cutting taxes improve the job market if people who are unemployed already are not paying any major taxes? Wouldn't it
1. 6 answers
2. asked by Susan
3. 455 views
should written policies be developed for abbreviation usage
1. 1 answer
2. asked by charisse
3. 455 views
At what point during the course of treatment of a new patient should notice of use and disclosure of health information,
1. 1 answer
2. asked by Ella
3. 448 views
Why ain't there a 4th grade Soclial Studies.
1. 5 answers
2. asked by kayla rutheford
3. 443 views
I can't figure any of these problems out any help would be nice peace.Show all steps used to solve the problem. 1.5n + 6 = -4
1. 1 answer
2. asked by Nick
3. 442 views
What was the point of the cannon attacks?Why is keeping the high ground important in a battle?
1. 7 answers
2. asked by chris
3. 442 views
when an oppressor uses race to determine who is and is not privileged, means what stereotype, or etc
1. 2 answers
2. asked by kenny
3. 438 views
Solve for t100 x (1/2)^t/3.8
1. 0 answers
2. asked by Julio
3. 432 views
How do you find the amplitude of y=7/8sin[(-8ð/5)x]
1. 1 answer
2. asked by Maggie
3. 431 views
1. When he was trveling by train, he met the girl.2. Being traveling by train, he met the girl. 3. Traveling by train, he met
1. 1 answer
2. asked by John
3. 423 views
'Share of Customer' what exactly are they asking
1. 3 answers
2. asked by scooby9132002
3. 421 views
8/-7+4/5 in simplest fraction form
1. 1 answer
2. asked by derrick
3. 414 views
Does anyone know where to go for information on breast cancer?
1. 4 answers
2. asked by Lily
3. 398 views
what draw backs did the first new deal face.
1. 1 answer
2. asked by Cathy
3. 392 views
if y=3x+7how do you finish the t-table for linear equation? X y -3 blank blank 4
1. 2 answers
2. asked by Ronny
3. 388 views
Why can objects be made to float in a magnetic field? THANK YOU!
1. 1 answer
2. asked by L.A.M.B
3. 388 views
Would you let me know the full form of "Way to go!"
1. 2 answers
2. asked by John
3. 381 views
Focusing on High-Value Customers,isent this the same answer as, Lifetime Value of Customer
1. 0 answers
2. asked by scooby9132002
3. 377 views
I need help with defining Step-fixed costs and Shadow cost centers and an example of each one.
1. 1 answer
2. asked by Nikia Walker
3. 375 views
how did the pilgrims become friends.
1. 2 answers
2. asked by juno
3. 366 views
why was corfe castle built were it is?
1. 1 answer
2. asked by shannon
3. 357 views
21+8(v+3)+3+7v?
1. 1 answer
2. asked by silvia
3. 349 views
Why were foragers better off than farmers?
1. 1 answer
2. asked by james
3. 346 views
what was the north greatest resource during the civil war?
1. 0 answers
2. asked by Anonymous
3. 340 views
find the geometric mean of 6 and 24.
1. 2 answers
2. asked by help
3. 321 views
Find the area of the circle with the given circumference C Use 3.14 for piC=37.68
1. 1 answer
2. asked by Canyon
3. 287 views
Water the garden longest of all in the hot weather. Is longest correct? Thanks.
1. 1 answer
2. asked by Mary
3. 214 views

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