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Questions Asked on December 1, 2007

2 HCl(aq) + Ba(OH)2(aq) BaCl2(aq) + 2 H2O(l)H = -118 kJ Calculate the heat when 112.4 mL of 0.500 M HCl is mixed with 300.0 mL
1. 9 answers
2. asked by mel
3. 1,220 views
You are given the following data.P4(s) + 6 Cl2(g) 4 PCl3(g) H = -1225.6 kJ P4(s) + 5 O2(g) P4O10(s) H = -2967.3 kJ PCl3(g) +
1. 6 answers
2. asked by mel
3. 3,745 views
what figure of speech is "summer wealth", in the phrase: Stripped of its summer wealth.
1. 1 answer
2. asked by sam
3. 403 views
returning soldiers and broken homes
1. 1 answer
2. asked by romina
3. 349 views
hardship on returning soldiers
1. 2 answers
2. asked by Anonymous
3. 518 views
Two right triangles are touching at the tips. The left triangle has the 90 degree angle to the bottom left, and 33 degrees on
1. 0 answers
2. asked by Nikki
3. 1,031 views
Quick question,Can someone use intimidation as a tool to manipulate people? And can you give me an example to demonstrate this
1. 4 answers
2. asked by Anonymous
3. 552 views
where can i find information to answer these questions How do you think an average American’s perceptions of Muslim and Arab
1. 1 answer
2. asked by Rachael
3. 1,158 views
I am just wanting to see if i chose the right answer.Deferred expenses have _________. not yet been recorded as expenses or paid
1. 0 answers
2. asked by Cindy
3. 512 views
Where does the energy from a battery come from? When you use the battery to run a flashlight where does the energy go?
1. 0 answers
2. asked by Anonymous
3. 409 views
Imagine that you have been asked to speack to a senior citizens group about a college university. Describe how you would prepare
1. 1 answer
2. asked by John Nguyen
3. 511 views
The Dutch colony of ? was taken over by the English.King Charles 1 gave the Puritans a charter to settle in ? Thanks!!!!
1. 1 answer
2. asked by roy
3. 525 views
I'm tutoring someone 1st year arts math and they have been given this difficult question that I cannot mind boggel. It goes as
1. 1 answer
2. asked by Jeff
3. 566 views
Is it possible for the dispersion forces in a particular substance to be stronger than the hydrogen bonding forces in another
1. 1 answer
2. asked by Vardaman
3. 1,596 views
Question:You receive the results of a paired-comparison preference these of four soft drinks from a sample of 200 persons. The
1. 3 answers
2. asked by george
3. 1,633 views
I figured out question (a) However, I am having a problem coming up with the correct answer for (b). Can someone offer me some
1. 0 answers
2. asked by george
3. 997 views
Prove that a simple graph with n >_ 2 vertices must have atleast two vertices with the same degree. There was a hint given in
1. 1 answer
2. asked by Matt
3. 424 views
Calculate the percent dissociation of acetic acid (Ka = 1.8 x 10-5) in a solution containing 0.00973 M CH3COOH and 0.0124 M
1. 3 answers
2. asked by Meena
3. 1,129 views
How is the rate of heating adjusted when using a sand bath as a heat source?
1. 1 answer
2. asked by kales
3. 1,009 views
I want to work in the field of zoology when I get older, and I'm filling out an "academic 4-year plan" our counselors gave to my
1. 2 answers
2. asked by Emily
3. 675 views
The geography of consumption if different from geography of production. Why? What does it mean to say that our geographies of
1. 1 answer
2. asked by Steve
3. 571 views
what are common privacy rights held by us citizens?
1. 2 answers
2. asked by kelly
3. 428 views
how does the circuit potential difference,v, across the capacitor varies with R(resistance)in an RC circuit??
1. 1 answer
2. asked by AllyKat
3. 451 views
How doessin(c+h)=sin(c)xcos(h)+cos(c)xsin(h) please explain
1. 1 answer
2. asked by xX_Supaman_Xx
3. 600 views
Is the central theme of Morte d’Arthur consequences of greed?
1. 1 answer
2. asked by Tabby
3. 535 views
How do you compare and contrast the distances between the planets in the solar system. Which planets are relitively close
1. 1 answer
2. asked by Chandni
3. 1,267 views
What is the purpose of the outerjacket on a fractionating column?
1. 1 answer
2. asked by kales
3. 623 views
HiCan anyone help me solve the quadratic equation for the following:- The motion of a two stage rocket is stated by it height y
1. 0 answers
2. asked by Leo
3. 498 views
Consider the following reaction.2 HCl(aq) + Ba(OH)2(aq) BaCl2(aq) + 2 H2O(l) H = -118 kJ Calculate the heat when 112.4 mL of
1. 2 answers
2. asked by mel
3. 878 views
Describe what can happen to the three-carbon molecules made in the Calvin cycle.
1. 1 answer
2. asked by Andrea
3. 528 views
why are electromagnetic waves called perpetuating waves?
1. 1 answer
2. asked by allison
3. 448 views
Explain how the world would be different if C4 plants and CAM plants had not evolved.
1. 1 answer
2. asked by Mikey
3. 459 views
find the average weight in pounds of a type of bird of your choice. Use the rational exponent equation L = 2.43 * W^0.3326 to
1. 1 answer
2. asked by Rick
3. 662 views
supposex S f(t) dt= x^2 - 2x + 1. Find f(x). 1 S = integral and 1 = lower level, x = upper i don't understand what i'm supposed
1. 0 answers
2. asked by bex
3. 516 views
i need to find two of the following: song, artwork, or interpretive art that directly correlate to the king arthur legends...
1. 1 answer
2. asked by maggie r
3. 397 views
In a thermochemistry experiment the reaction of 0.0857 g of an unknown metal and an excess of 4.0 M HCl resulted in a 0.210 mL
1. 5 answers
2. asked by Raj
3. 2,912 views
I want to know that if we have a set of data and we have to conclude if it is Da Vinci Theorom how do we know if it is or not .
1. 0 answers
2. asked by anna
3. 371 views
use the clues to find the 7th digit mystery number.* Its is between 1 and 2 million * the first three digits are the same the
1. 1 answer
2. asked by edwin
3. 771 views
I would like for someone to look over my assignment for accuracy. ThanksRewrite the following sentences, focusing on the grammar
1. 7 answers
2. asked by Rachael
3. 731 views
If a person burns 700 cals per hour, how man cals will they burn in 35 minutes?
1. 1 answer
2. asked by Patricia
3. 374 views
ABC is a multinational enterprise (MNE) Incorporated in State X. ABC entered into a joint venture agreement with XYZ, an MNE
1. 0 answers
2. asked by Angelena Jolly
3. 503 views
Decide which of the following bonds is least polar on the basis of electronegativities of atoms,H---S, Si---Cl, N---Cl.
1. 1 answer
2. asked by Lauren
3. 2,575 views
Use Lewis Symbols to show the reaction of atoms to form arsine, AsH3. Indicate bonding pairs in the Lewis formula of AsH3 are
1. 3 answers
2. asked by Lauren
3. 1,422 views
How does the Symbol of the Mississippi River help Huck grow up in this novel?
1. 1 answer
2. asked by Mary
3. 442 views
How does the Symbol of the Mississippi River help Huck grow up in this novel?
1. 1 answer
2. asked by Mary
3. 542 views
In this assignment, you will create a simple grade management system. Think of this as an assignment-sized version of WebCT's
1. 1 answer
2. asked by jimmy
3. 562 views
supposex S f(t) dt= x^2 - 2x + 1. Find f(x). 1 S = integral and 1 = lower level, x = upper i don't understand what i'm supposed
1. 1 answer
2. asked by bex
3. 1,141 views
How does the the theme of racisim and slavery help huck grow up in the novel?
1. 1 answer
2. asked by Orville
3. 478 views
How do I find the ratio of 5&3/5 to 2&1/10?
1. 1 answer
2. asked by Patricia
3. 352 views
What is the best way to add fractions and reduced them to the lowest terms example 3/8+1/3+5/6
1. 6 answers
2. asked by Elena
3. 1,813 views
Is NH4+ a polar or nonpolar bond?
1. 2 answers
2. asked by Lin
3. 10,054 views
Choose the sentence in which the italicized pronoun agrres in number with its italicized antecedent or antecedents.1 The boys
1. 1 answer
2. asked by Sarah
3. 1,399 views
Right now in my geometry class, I have an A+, but friend is failing that class. I offered to be her math tutor, to possibly meet
1. 3 answers
2. asked by Emily
3. 589 views
geometry of sp2 hybridized orbitalslinear tetrahedral triangular octahedral none of those above
1. 1 answer
2. asked by Jay
3. 507 views
predict how the following pairs of atoms will combine by writing the fromulas for resulting compundscan you help me with the
1. 1 answer
2. asked by sam
3. 434 views
2) Imagine that you have been asked to speak to a senior citizens group about a University College. Describe how you would
1. 1 answer
2. asked by John Nguyen
3. 872 views
is there anyone who can help me with quantative methods?
1. 1 answer
2. asked by shirleyann
3. 289 views
(2x+3)/5 = -(3x-2)/2 - (-3/2)(-3/2)I've done this problem a few times and keep getting -37/38 which seems like a dumb answer to
1. 2 answers
2. asked by rose
3. 559 views
What are the names of different Alkalis
1. 2 answers
2. asked by Stuart Astle
3. 365 views
Why does meiosis stop at phase II for the female and does not finish until after it has been fertilized by a sperm?
1. 0 answers
2. asked by suzanne
3. 643 views
how did you make the sub 2h woth the two next to it but lower on the computer
1. 1 answer
2. asked by sam
3. 324 views
Prove that a simple graph with n >_ 2 vertices must have atleast two vertices with the same degree. There was a hint given in
1. 3 answers
2. asked by Matt
3. 499 views
A railroad flatcar is loaded with crates. The coefficient of static friction between the crates and the floor is 0.27. If the
1. 0 answers
2. asked by Lindsay
3. 576 views
Europa, a satellite of Jupiter, appears to have an ocean beneath its icy surface. Proposals have been made to send a robotic
1. 1 answer
2. asked by Christina
3. 1,436 views
I am supposed to survey people because I am doing a research paper about slang. Can anyone please answer these questions for me?
1. 2 answers
2. asked by Monica
3. 712 views
Can you please revise, thank u“When Life Imitates Video” According to John Leo’s essay “When life Imitates Video”
1. 1 answer
2. asked by christi
3. 777 views
How could you combine the following two sentences into one compound sentence?The rabbit jumped into the bushes. The dog followed
1. 6 answers
2. asked by Maya
3. 946 views
Which of the following is a compound sentence?a. Kim will take her daughter shopping when she learns to behave in public. b. Sue
1. 4 answers
2. asked by Maya
3. 562 views
I need help with a question to do with ratios and electron dot diagrams. Can anyone help me? PLEASE
1. 1 answer
2. asked by JP
3. 474 views
If a person weighing 120 lbs burns 410 calories per hour while bicycling at 12 mi/h, at what rate would calories be burned?
1. 1 answer
2. asked by Patricia
3. 663 views
Please help me! I ned info. on this ? pleaseI need to explain the desire for liberation from earthly existnce in Hinduism?
1. 1 answer
2. asked by dawn
3. 486 views
use the clues to find the 7th digit mystery number.* it is between 7 and 8 million * it contains all of the digits greater than
1. 2 answers
2. asked by edwin
3. 1,456 views

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