Questions Asked on March 5, 2009

What is the limiting reactant when 19.9g of CuO are exposed to 2.02g of H2 according to the following equation?CuO + H2 ---> Cu
1. 2 answers
2. asked by Chopsticks
3. 6,179 views
The amount of snow fall falling in a certian mountain range is normally distributed with a mean of 83 inches, and a standard
1. 2 answers
2. asked by kasey
3. 5,355 views
Calculate the molar concentration of acetic acid (CH3COOH) in a 5.00-mL sample of vinegar (density is 1.00 g/mL) if it is
1. 4 answers
2. asked by Jake
3. 4,132 views
Use Le' Chatelier's Principle.this is a solution at equilibrium: 2CrO4^2-(aq)+ 2H^+(aq)< >Cr2O7^2-(aq) +H20 2CrO4^2- yellow
1. 6 answers
2. asked by lostttt
3. 3,588 views
If you've seen the movie GATTACA : What was in the card Eugene gave to Vincent?Why does Eugene think that he got the better end
1. 1 answer
2. asked by Taylor
3. 2,754 views
A Graph Shows Distance On The Vertical Axis And Time On The Horitzonal Axis. If The Speed Is Steadily Increasing. What Will The
1. 2 answers
2. asked by mickey
3. 2,508 views
Use Le' Chatelier's Principle.a solution at equilibrium: BaCrO4(s)<> Ba^2+(aq)+ Cr)4^-(aq)recall: 2CrO4^2-(aq)+ 2H^+(aq)<>
1. 2 answers
2. asked by Sandra
3. 2,327 views
a rectangle is 80 cm long and 20 cm wide. find, to the nearest degree, the acute angle formed at the intersections of the
1. 1 answer
2. asked by shelby
3. 2,051 views
What is the molarity of a solution with 3.5mol of CaCl2 in 1.89L of solutionWhat is the molarity of a solution with 16g of CH3OH
1. 2 answers
2. asked by Ali
3. 2,028 views
would ionic or covalent substances be more dangerous near an open flame? why?
1. 5 answers
2. asked by pick
3. 1,983 views
the observed differene in density between continental crust and oceanic crust is most likely due to differences in theira.
1. 1 answer
2. asked by Angie
3. 1,798 views
A plumb bob does not hang exactly along a line directed to the center of the Earth's rotation. How much does the plumb bob
1. 1 answer
2. asked by mightymouse
3. 1,777 views
For the sequence, write an explicit formula for the nth term.1/5, 2/7, 3/9, 4/11... I don't know how to start. I have other
1. 1 answer
2. asked by mw
3. 1,689 views
most inferences about the characteristics of earth's mantle and core are based ona. the behavior of seismic waves in earth's
1. 1 answer
2. asked by Angie
3. 1,546 views
suppose the supply and demand for a certain videotape are given by:Supply:p=1/5q^2 Demand p=-1/5q^2+30 where p is price and q is
1. 1 answer
2. asked by mike
3. 1,490 views
How many moles of HNO3 are required to make 250mL of a 2.4M solution?How many grams of KOH are required to make 125mL of a .50M
1. 1 answer
2. asked by Ali
3. 1,438 views
scream is long or short vowels
1. 1 answer
2. asked by jessica pham
3. 1,268 views
One particle has a mass of 3.38 x 10-3 kg and a charge of +7.76 ìC. A second particle has a mass of 8.46 x 10-3 kg and the same
1. 1 answer
2. asked by sara
3. 1,244 views
if every single person on this planet (about 5x10^9) could eat 1 pizza every second, how many years would it take them to eat 1
1. 1 answer
2. asked by Kate
3. 1,242 views
I am having a difficult time finding a resource to site for why it is necessary to have both federal and state worker's
1. 2 answers
2. asked by Sandi
3. 1,199 views
For what values of t will t-2, 2t-6, and 4t-8, in this order, form an arithmetic sequence?Could someone at least start me off?
1. 3 answers
2. asked by Kl
3. 1,157 views
What is the difference among the words?hen, , rooster, chick, chicken Is chicken a general term for hens or ? Or does chicken
1. 1 answer
2. asked by John
3. 1,156 views
How do you say great great grandmother and great great grandfather in spanish?
1. 2 answers
2. asked by Jane
3. 1,132 views
1. "Yes, it sounds nice," smiled the first seed.2. "Yes, it sounds nice," the first seed smiled. 3. "Yes, it sounds nice,"
1. 4 answers
2. asked by John
3. 971 views
Can you reply to my last post on chemistry? thanks alot.
1. 2 answers
2. asked by Chopsticks
3. 958 views
Which version of the Noah and Flood story is more superior?Would it be the story as told in the Book of J by David Rosenberg or
1. 3 answers
2. asked by Stacy
3. 956 views
Was Andrew Jackson truly a democrat?
1. 2 answers
2. asked by Dee
3. 905 views
pick is long or short vowels sound
1. 1 answer
2. asked by jessica pham
3. 900 views
on the top of the himalayan mountains, climbers found fossilized marine shells in the surface bedrock. What is the best
1. 1 answer
2. asked by Angie
3. 895 views
The last week of the month a car dealership sold 12 cars. A new sales promotion came out at the first of the week of the next
1. 1 answer
2. asked by Anonymous
3. 878 views
a 3 digit, and 1 digit number have a sum of 147, a different of 133 and a product of 980. find the numbers, and then give their
1. 1 answer
2. asked by sam
3. 846 views
i need to have a quote to put in my school yearbook for grad. anyone know any good ones that i will understand?? :P
1. 2 answers
2. asked by martha
3. 825 views
I am having a hard time figuring out the equations for these problems.1) The perimeter of a rectangle is 160 feet. One fourth
1. 2 answers
2. asked by Joy
3. 817 views
Please help me with these two problems:1)How many electrons would it take to equal the mass of a proton? 2)What mass of
1. 4 answers
2. asked by sue
3. 814 views
If a particular experiment were known to have a transformation efficiency of 3 x 10^3 bacteria/µg of DNA, how many transformant
1. 0 answers
2. asked by nathan
3. 813 views
Identical +7.74 ƒÊC charges are fixed to adjacent corners of a square. What charge (magnitude and algebraic sign) should be
1. 1 answer
2. asked by sara
3. 765 views
how does tom and boo radley relate to the mockingbird in the book "to kill a mockingbird" plz help i need a few tips
1. 3 answers
2. asked by gaga
3. 739 views
This financial ratio measures the business's liquidityA.days recivable ratio B.average daily rate ratio C.current ratio D.profit
1. 1 answer
2. asked by Cynthia
3. 728 views
Throwing a Wrench. An angry construction worker throws his wrench downward from a height of 128 feet with an initial velocity of
1. 6 answers
2. asked by Debbie
3. 724 views
How do I set this problem up and do it?Blending Granola. Deep Thought Granola is 25% nuts and dried fruit. Oat Dream Granola is
1. 1 answer
2. asked by A.W.
3. 716 views
Scientists often want to know if the genetically transformed organism can pass its newtraits on to its offspring and future
1. 1 answer
2. asked by sam
3. 701 views
Michael is a 40 year old airline pilot who has recently begun to experience chest pains. The chest pains began when michael
1. 3 answers
2. asked by patiance
3. 697 views
Absorption Income versus Contribution Margin IncomeAbsorption Income versus Contribution Margin Income Given the computations
1. 0 answers
2. asked by Te
3. 679 views
In powder mills park there is a lake called a kettle lake. describe how this lake was formed.
1. 1 answer
2. asked by Anonymous
3. 671 views
does this sound alright?my teacher wants 100+ words Pour le petit déjeuner ce matin j’ai mangé une banane et des raisins et
1. 2 answers
2. asked by valerie
3. 662 views
Assume that you had 15 nuts (N) and 10 bolts (B). How many N2B molecules could you make by screwing two nuts onto each bolt?Ther
1. 1 answer
2. asked by Trevor
3. 648 views
I need a list of essay topics for an arguement essay? It doesnt have to be a serious topic like abortion or the death penalty or
1. 1 answer
2. asked by ying
3. 638 views
Okay, I may not have been clear in my previous post.I'm doing a powerpoint on Spain for a school project. I need 4 places to
1. 4 answers
2. asked by Larry
3. 627 views
In English, I am writing an essay about lawsuits. Is it true some people have sued restaurants because they spilled coffee on
1. 1 answer
2. asked by Genna
3. 619 views
I asked a question yesterday about Immanuel Kant, Grounding of the Metaphysics of Morals, and now I have a new question.I am
1. 2 answers
2. asked by Chelsey
3. 608 views
which element is always found in nature combined with other elements
1. 0 answers
2. asked by camille
3. 608 views
If you have two objects, one four times heavier then the other, both at rest on a frictionless surface, and a person pushes
1. 1 answer
2. asked by Harold
3. 604 views
Dear Readers,I am a 6th grader that recently took a math test. I got a question wrong, and I think it was because I don't know
1. 2 answers
2. asked by Samuel
3. 601 views
adam wants to compare the fractions 2/5, 1/6 and 1/3. he wants to order them from least to greatest and rewrite them so they all
1. 3 answers
2. asked by mykala
3. 597 views
Calculate the molar concentration of acetic acid (CHcCOOH) in the vineagar sample using the average volume of NaOH.Assume that
1. 1 answer
2. asked by Ivana
3. 592 views
This is an mRNA sequence for the name of a protein found throughout your body:5' C U A C C U C A G A U U C G C C U A C C U 3'
1. 1 answer
2. asked by Keisha
3. 585 views
Find the indicated intersection or union.{q, s, u, v, w, x, y, z}*{q, s, y, z} I think its C. Any feedback is appreciated! A)
1. 2 answers
2. asked by Darlene
3. 562 views
1) Since it is "je t'ai aimé" would the negation be "je ne t'ai pas aimé"??2) Is the negation of "je t'aime" "je ne t'aime
1. 2 answers
2. asked by E.G.
3. 560 views
3 radical x - 4 radical y divided by 3 radical x - 2 radical y =( i think im supposed to use the distributive property, after
1. 0 answers
2. asked by whitney
3. 560 views
a 3digit, and 1digit number have a sum of 147, a different of 133 and a product of 980. find the numbers, and then give their
1. 1 answer
2. asked by sam
3. 559 views
A 1400 kg truck goes up a hilly road at a steady 60 km/h. The force of air resistance on the truck is 400 N. If the truck's
1. 1 answer
2. asked by Harold
3. 556 views
Please help in answering the three questions to this ethics case -Anne Distagne was the CEO of Linkage Construction Inc., which
1. 0 answers
2. asked by MaryK
3. 551 views
My friend found two old watches. He wound them, set them, and started both of them at the same time. He placed the two old
1. 0 answers
2. asked by Shana
3. 549 views
One purpose of a summary is toa. save the reader time. b. correct errors in the original c. change technical terms to everyday
1. 1 answer
2. asked by sarah
3. 548 views
These are the numbers of wins for the 30 NBA teams for the 2004-2005 NBA season.45 43 42 33 33 54 47 44 42 30 59 45 36 18 13 52
1. 4 answers
2. asked by sue
3. 548 views
Find the y-intercept and the x-intercept for the equation.-6x + y=22 -6x +y=22 -6(0) + y=22 y= (0, 22) Is this right for y, and
1. 6 answers
2. asked by keaton
3. 546 views
What is the antiderivative of this?What is the antiderivative of x/((16+x^2)^(1/2))? (x / the square root of (16 + x^2))? What
1. 2 answers
2. asked by Michelle
3. 545 views
You niece is three years old. How would you explain her cognitive development according to Piaget?
1. 1 answer
2. asked by Michele
3. 544 views
I was given a chemistry worksheet that said the followingSolutions mixed at the BLANK level Colloids Mixed at the BLANK level
1. 0 answers
2. asked by Corinna
3. 543 views
5cm is one side of baseheight is 4cm base has 4 sides shape is a prism find lateral area and volume
1. 1 answer
2. asked by Amy
3. 540 views
Can someone help me with this problem please? Thank-you to those who helped me with the previous ones and I understand those.
1. 2 answers
2. asked by kayla
3. 539 views
Scenario Projectas a detective with a local law enforcement department, you are one of the first to arrive at the scene of a
1. 2 answers
2. asked by Anonymous
3. 534 views
1) 4.20 x10^6 ml + 12.3 x 10^2 L= My answer is 4.21 x 10^92) Change 17.7 L to cubic meters? My answer 1.77 x 10^3 3) Draw an
1. 3 answers
2. asked by Lauren
3. 532 views
A narrow, winding hill is found just east of Lake Lacoma. what is type of hill called?plz help i do not have any idea.
1. 2 answers
2. asked by Anonymous
3. 530 views
NEED TO DO SENTENCES WITH THESE WORDS] USING,WAVE,MOAN,CLOSE,DREAM,TRADING,SKATE,LOOK,SKATING,TRADE,CLEAN,WRITING.
1. 1 answer
2. asked by TATIANA
3. 528 views
I am to identify the needs and expectations of P.E.A.C.E domestic violence agency in human service plan, can anyone suggest a
1. 2 answers
2. asked by dd
3. 522 views
Can you please explain to me what this means? I'm really confused. Thank you for your help. It's greatly appreciatedIt has been
1. 1 answer
2. asked by Michele
3. 521 views
Im not sure what this question is asking,can anyone help?Stidy sources F and G. What arguments do the writers use to justify the
1. 1 answer
2. asked by Nabiha
3. 520 views
If steven can mix 20 drinks in 5 minutes, sue can mix 20 drinks in 10 minutes, and jack can mix 20 drinks in 15 minutes, how
1. 1 answer
2. asked by Nicole
3. 511 views
6y fourth root radical 48x to the fifth power - 2x fourth root radical 243 xy to the fourth power - 4 to the fourth root radical
1. 1 answer
2. asked by whitney
3. 506 views
ok im confusedwould ionic or covalent substances be more "dangerous" near an open flame? and why would they be more dangerous?
1. 1 answer
2. asked by pick
3. 504 views
How does color effect memory?
1. 1 answer
2. asked by Calvin Jackson
3. 501 views
Can someone tell me 4 places that I can visit in Spain. What's it like, and what to do there?Also, I need 1 or 2
1. 3 answers
2. asked by Larry
3. 497 views
On March 5, 2009, Andy, a local MP3 supplier, calls Betty, a local electronics chain retailer, offering to supply her with 1000
1. 0 answers
2. asked by diana
3. 495 views
how do you factor 3x^3-6x^2-24xI know that it becomes 3x(x^2-2x-8), but you can still factor it more. how?
1. 2 answers
2. asked by Angie
3. 495 views
Heat Capacity at constant volume:CV = (partial q / partial T) with V constant since volume is constant, work is zero and dq =
1. 0 answers
2. asked by jake
3. 490 views
1. I feel painful in the stomach.1-1. I feel painful on the stomach. (Which one is correct?) 2. The first seed was bigger than
1. 1 answer
2. asked by John
3. 486 views
what phase are homogeneous and heterogeneous mixtures? Thank you
1. 1 answer
2. asked by Corinna
3. 481 views
Could someone please direct me to a website that explains why acid-base titration is a useful technique in chemistry.Or offer
1. 1 answer
2. asked by Jake
3. 481 views
HOw would you predict the colour change or changes in number of states for the following:To a solution of 5 drops of 0.3 M
1. 0 answers
2. asked by meme
3. 480 views
are 2/3 and 3/4 equivalent fractions?
1. 1 answer
2. asked by deb
3. 478 views
What are some possible positive and negative effects resulting from the scope of the President;s military power?
1. 1 answer
2. asked by Mary
3. 474 views
solve this system of equations2x-3y=7 3x+y=16
1. 2 answers
2. asked by jesusa martinez
3. 474 views
Okay, so the Pamplona Bull Run. Is it an event/festivl or something?If it is, then that means I need another place to visit in
1. 9 answers
2. asked by Larry
3. 464 views
So I'm a bit confused. What's the difference between penance and penitence? Are they essentially the same thing? Thank you
1. 1 answer
2. asked by Adele
3. 463 views
a bathtub can be filled by the hot and cold water pipes in four minutes and, when full, can be emptied by the waste pipe in five
1. 1 answer
2. asked by Evan
3. 460 views
what is a committee chair in congress?
1. 2 answers
2. asked by Carry
3. 460 views
1. You grew so much the last few days.1-1. You grew so much for the last few days. (Was 'for' omitted in #1? Are both OK?) 2. I
1. 1 answer
2. asked by John
3. 460 views
I have to do a poster on a van de graaff generator but I am having trouble understanding the concept of it. Here's how I
1. 1 answer
2. asked by Jodine
3. 459 views
why is changing a metal ore into the metal known as reduction?
1. 1 answer
2. asked by jess
3. 457 views

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