Monday
May 2, 2016

# Posts by Christina

Total # Posts: 903

chemistry
given the reactant amounts specified in each chemical eguation, determine the limiting reactant in each case: a. HCL+NaOH->NaCl+H2O 2.0 mole of HCl 2.5 mole NaOH b. Zn+2HCl->ZnCl2+H2 2.5 mole Zn 6.o mole HCl c. 2Fe(OH)3+3H2SO4->Fe2(SO4)3+6H2O 4.0 mole Fe(OH)3 6.5 mole...
March 3, 2010

Math
draw it. Start at 0, then + 9 for Kim. +13 for jack, and + 6 for Bob. Contuine you this till you find where they meet
February 27, 2010

spanish
yes! thank you. what about there, far away, here, and close or near.
February 27, 2010

spanish
el ______ esta en la calle cortes. can someone give me a list of all the dierctions translated?
February 27, 2010

math
Ernie is slats: 6'6" Bill is stretch: 6'5" Oscar is Tiny: 6'3" Sammy is Tree: 6'1" Tony is Tower: 6' hope this helps
February 24, 2010

algebra 1
2g-3h=0 3g-2h=5
February 22, 2010

Physics
Thanks!
February 11, 2010

Physics
Another question :) At the top of its drop hill, a 1,000 kg roller coaster has 200,000 J of total energy. If the top of the next hill is 13 meters, what is the kinetic energy of the roller coaster on this hill? Thanks
February 11, 2010

Intro to Physics
A boulder has 300 J of potential energy sitting on the edge of a cliff. What is the boulder's kinetic energy as it hits the ground?
February 11, 2010

college
If a single bacteria divides in half every 20 min. how many would you have after 42 hours?
February 6, 2010

health unit
I have to develop a lesson plan for a health unit on "What Makes Us Grow" based on a class size of 15 children. I have to include objectives, the time required, materials needed, learning activities, measures for evaluation, and any teacher resource information. ...
February 3, 2010

english
What kind of sentences are these? (simple compound, or complex) 1.The other woman were far off in the field, when we stopped ate the hedge by the side of the road. 2.Then the three of the sisiters in the field appeared, coming toward the road, so the Golden one walked away ...
February 3, 2010

Geometry
6y=8y-7 find the value of y?
February 2, 2010

Try looking this up on google.
February 1, 2010

P.E.
You might throw up
February 1, 2010

Math
there are 6 total numbers on a cube. and the numbers 1,and 2 are the only ones that fit the requirments. so it would be 2/6th and then siimplify that. by diving both by two which gets you 1/3rd
February 1, 2010

Science
What is the affect on daily life though? lik what do they have to do extra none of these website give enought information on that.
February 1, 2010

Science
How does having William's Syndrome have a impact on peoples daily life? I cant find anything on Williams syndrome. i found down syndrome but i dont want that. please help
February 1, 2010

biology
How do autosomes differ from sex chromosomes?
January 30, 2010

biology
How do autosomes differ from sex chromosomes?
January 30, 2010

biology
Why would it be more difficult to work with chromosomes that are unsained, rather than stained chromosomes, the banding is the result of the stain?
January 29, 2010

biology
Why would it be more difficult to work with chromosomes that are unsained, rather than stained chromosomes, the banding is the result of the stain?
January 29, 2010

biology
Thank you!
January 29, 2010

biology
What is the benefit of working with an enlarged photograph of the chromosomes instead of the chromosomes themselves?
January 29, 2010

geography
Latin America has a higher population overall, and per a sq. mile. They have a larger landmass and more than double the population of the U.S.
January 25, 2010

geography
Its from my textbook so i have to go by this data.
January 25, 2010

geography
landmass: latin america: 7,941,950 sq. mi usa: 3,165,630 sq. mi Population: Latin america: 517,385,900 usa:281,422,000
January 25, 2010

geography
compare latin america's landmass and population to those of the united states. Based on that data, how might the overall population densities of the two compare?
January 25, 2010

geography
how are the andes of south america similar in location to the rocky mts.?
January 25, 2010

geography
which ethnic group consumes the most coffee per capita? i cant find it
January 21, 2010

Principles of Accounting
you are required to enter up the following tr
January 21, 2010

science
its not a paper i just need to answer it in one or two sentences. I dont really understand the question
January 20, 2010

science
how might research that demonstrates a genetic basis for some aspects of human behavior impact society?
January 20, 2010

Geometry
x+d=28 x=d-8 try it from there do you know how to do system of equailets? think of x as one of your diameters and d as the other. plug in the second equation to the top one lik this: (d-8)+d=28 then find x and check it by plugging in the number. hope this helps (:
January 20, 2010

biology
come on help me pleeeeease
January 20, 2010

biology
The offspinf of true-breeding parents are called the: a) F1 generation b) f2 generation c) dominant offspring d) recessive offspring I know its not c or d so that leaves me with a, or b.
January 20, 2010

biology
a gene with two dominant alleles that expressed at the same time is- a) codominant b) mutational c) incompletely dominant d) polygenic I know its not c
January 20, 2010

biology
The offspinf of true-breeding parents are called the: a) F1 generation b) f2 generation c) dominant offspring d) recessive offspring I know its not c or d so that leaves me with a, or b.
January 20, 2010

algebra
53.27 plus 30% is what
January 15, 2010

Algebra
Sally's collection of quarters and dimes contains \$32.85. There are 171 coins in all. How many quarters and dimes are in Sally's collection? Can you show me the two equations you got and explain -Thanks
January 12, 2010

world geography
How have cultural differences in Europe caused conflict?
January 11, 2010

spanish
urlm.in/dxwg copy and paste it to your URL and USE THIS LINK NOT THE OTHER ONE.
January 10, 2010

spanish
urlm.in/dxwf
January 10, 2010

spanish
Estos pantalones son de algodo y _ son de tela sintetica. fill in the blank Heres the word bank: (check comments)
January 10, 2010

Did Mr. Smooth-it-away in The Celestial Raidroad decieve someone?
January 6, 2010

chemistry
Here is some information that might help you.... Effects of stress Temperature Increase exothermic.......shift to left endothermic......shift to right Temperature Decrease exothermic.......shift to right endothermic......shift to left Pressure change (only for unequal numbers ...
January 5, 2010

chemistry
what are carbon chains that are between twelve and twenty carbon atoms long?
January 5, 2010

chemistry
What are compounds that have the same molecular formula but different structural formulas called?
January 5, 2010

chemistry
What is the longest possible continuous corbon chain in the compound 3,5,5-trimethyloctane? 10, 9, 8,or 6 carbons?
January 5, 2010

chemistry
The mineral CaF2 has a solubility of 2.1 x 10^-4 M. What is the Ksp of CaF2? a. 1.85x10^-11 b. 9.3x10^-12 c. 3.7x10^-11 d. 8.8x10^-3
January 4, 2010

chemistry
the solubility product expression for BiS3 is Ksp= a.[Bi2^3][S3^2-]. b. [Bi^3+][S^2-]. c. [Bi^3+]^2 [S^2-]^3 d. none of these
January 4, 2010

social studies
The salesperson in medication ads dresses to look like a doctor because of what? 1. she has tested the product directly 2. the product was developed by physicians 3. FCC regulations demand this 4. the salesperson’s credibility is enhanced
December 20, 2009

english
i tried that but i can't find HOW it's choosen or anything/
December 16, 2009

english
PW Best Book of The Year describe this award. Like what kind of books get this? how is it chosen? what other famous books have won this award.
December 16, 2009

spelling
large or big
December 16, 2009

science
you can produce a sound by plucking a string or blowing in a pipe. how is this alike? how is this different?
December 15, 2009

math
is there a picture to go with it?
December 14, 2009

SS
is the EU considered a nation?
December 14, 2009

social studies
How has Europe been shaped by its physical geography? i put: By it's lesiure and transporation, and????????? trading mabye?
December 14, 2009

social studies
beacuse there ecomony is stronger and less wars but, i need one more reason.
December 14, 2009

social studies
How does europe unifing make them a overall stronger continent?
December 14, 2009

social studies
how does Europe unifing as one help have less wars? i know one because they wouldnt fight against them selves
December 14, 2009

social studies
December 14, 2009

social studies
how does europe unifing as one help the ecomony? i know cuz we they have one currency the euro. i need 2 more.
December 14, 2009

science
for an example a strand of DNA could be GAT ACG TAG CAT CAA GGA GAC CCC TTA and match up the strands but remember no thymine in RNA it's only urical
December 14, 2009

english/ world geo.
what's wrong with are?
December 14, 2009

english/ world geo.
I spelled that wrong by accident i can't find any more mistakes 4 left.
December 14, 2009

english/ world geo.
i got some of them: Their to there 5 mistakes left. effects- effect 4
December 14, 2009

english/ world geo.
Their are many lingering effects of communsim. I think the most important effects of communsim is the economic and political problems in Eastern Europe. please proofread ( might be factual or spelling punction etc.) there are 6 mistakes in this sentence.
December 14, 2009

?
so keep it all execept the nation thing?
December 14, 2009

social studies
Europe should unify beacuse it will help their ecomomy, have less wars, and overall be a stronger nation.
December 14, 2009

?
what about a thesis statement agreeing with the question
December 14, 2009

?
Should Europe unify? i need a thesis statement.
December 14, 2009

English
wedding and check for ? marks
December 14, 2009

English
2nd to last to line Jacob where did you get the gun from is should have a ? mark
December 14, 2009

Europe
What type of internal conflicts?
December 14, 2009

Europe
Has Europe seen the end of conflict?
December 14, 2009

Europe
How would i make a thesis statement out of this? wheither or not i agree.
December 14, 2009

Europe
hello?
December 14, 2009

Europe
I know that's all the question said and we have to make a Thesis statement.
December 14, 2009

Europe
Should Europe unify? i need a thesis statement.
December 14, 2009

math
just make the denimantor equal and see which numenator is bigger and fill it in.
December 13, 2009

biology- DNA
I need enough information to write a paragragh.
December 13, 2009

biology- DNA
Explain the function and structure of DNA.
December 13, 2009

social studies
ok! so i figured out what i'm going to do. since european people are ignorant about how deomcracy works im going to put a lady at the voting place and a man and she says you must write down___(the current prez. in europe) and she says that ur freedom of speech!
December 10, 2009

social studies
do you know anything about the transition to deomcracy in europe some details and stuff that will help me
December 10, 2009

social studies
in europe help me find a poltical cartoon about the transition between communism and deomcracy please just a website link or something i really need help or any ideas I HAVE NO IDEA WHAT TO DRAW OR ANYTHING mabye ideas about what excalty happened?
December 10, 2009

social studies
do u have any ideas of what i could do to make a poltical cartoon?
December 10, 2009

social studies
ok, thank you anyway.
December 10, 2009

social studies
December 10, 2009

social studies
in europe help me find a poltical cartoon about the transition between communism and deomcracy please just a website link or something i really need help
December 10, 2009

geomentry
i got the answer thanks for NOBODY's help.. its obtuse scalane, etc. and the other one is SAS SSS AAA
December 10, 2009

geomentry
what are the 7 classifications of triangles( SAS, SSS,etc.) and 5 triangle congruence postulates?
December 10, 2009

science
explain how you can change the lenght of a vibrating string. tell how changing the lenght changes the sound produced by the string. how would you change both the tension and the length and keep the pitch the same? suppose you changed both the length and the tension of the ...
December 10, 2009

poltics
come on!! in europe help me find a poltical cartoon about the transition between communism and deomcracy please just a website link or something i really need help
December 10, 2009

poltics
i need help finding a cartoon about the transition between communsim and democracy just to get some ideas. (: please help. In europe.
December 10, 2009

english
all we had to do is find the subject, verb and prep. phrases
December 8, 2009

english
In the fall, the warm ground melts the first layer of snow. in the fall- prep. phrase of snow- " " ground- subject melts- action verb anything else? because i answered this and she said it was wrong
December 8, 2009

english
oh, well thanks for all your help i'll be sure to use this website with homework help thanks again!
December 8, 2009

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