Questions Asked on
August 11, 2007

  1. chemistry

    determine the number of grams of NH3 produced by the reaction of 3.5g of hydrogen gas. 1. Write the equation and balance it. N2 + 3H2 ==> 2NH3 2. Convert 3.5 g H2 gas to mols. mols = grams/molar mass. 3. Convert mols H2 gas to mols NH3 using the equation

    asked by danni
  2. algebra

    Can anyone tell me if I got this problem right 12x-6=11x 12x-6+6=11x+6 12x-11x=6 1x=6 x=6/1 x=6 Yes, that is correct

    asked by ms jay
  3. Ethics in Criminal Justice

    What word could have the definition: "Everything in its proper place and order"? I really need this help legal? obsessive-compulsive disorder? meticulous ? Structured? Disciplined? How about "harmonious"? The Thesaurus has these possibilities" Synonyms

    asked by Nita
  4. WITC math

    There is a bus with 7 girls inside, Each girl has 7 bags, Inside each bag, there are 7 cats, Each cat has 7 small cats, All cats have 7 nipples each. And -- what is your question? The Jeopardy question: What is seven to the fifth power, Alex? Ahhhh, but

    asked by Janet
  5. advertising

    where can i find an advertisement internet ad for ebay or an article on marketing for the 21st century Thanks I went to www.google.com and entered 21st century marketing and found a whole slew of results. Also, just look at the Google ads at the left side

    asked by emma82
  6. AP English

    I have to do this summer pre-course work for AP English. One part is reading a book on Greek and Roman mythology and picking three people out of newspapers or magazines and writing a paragraph for each about how they are like a character in the book. Any

    asked by Emily
  7. Math

    How many different 5- member committees can be formed from 9 students? A.24 B.126 C.15,120 D.362880 9!/(5!*4!) 1*2*3*4*5*6*7*8*9/[(1*2*3*4*5)(1*2*3*4)] = 6*7*8*9/(1*2*3*4) =126

    asked by Tashanna
  8. MATH

    The image of point (-3,5) when reflected in the y-axis is: A.(5,-3) B.(5,-3) C.(-3,5) D.(3,5) Hint: the Y value will be the same and the X value will change signs. Here is a neat visual that will help you to understand reflections. Take a sheet of graph

    asked by Tashanna
  9. MATH

    The transformation T-2,3 maps the point (7,-3)onto the point whose coordinates are: A.(-8,13) B. (5,0) C.(10,-5) D.(5,-6) A transformation adds to the x and y coordinate. Your answer will be the simplification of (7 + -2, -3 + 3).

    asked by Tashanna
  10. Math radical form

    Find the distance of the line segment whose endpoints are (5,7) and (-2,3) in simplest radical form. sqrt [(7-3)^2 + (5 -(-2))^2] = sqrt [16 + 49] = sqrt 65 That is the simplest form I can think of. sqrt means "square root of"

    asked by sheka
  11. eth125

    I' surpose to write a similar paper but i choose Africian American and i've never been in any kind of situation so i don't know how to start Are you referring to this post? http://www.jiskha.com/display.cgi?id=1186717818 Please explain your assignment, and

    asked by tammie Owens
  12. Math

    8*2sq+7*(4+1)= ? Can someone explain to me what to after the parenthesis? I mean in the PEMDAS of operations says that I should multiply. Multiply what and when? By the way the actual problem is a example I got out of my book. Right at this momen there is

    asked by Rindi
  13. Chemistry

    Which would have greater entropy? 1. Br2 or 2Br? 2. CH4 at 25 Celsius or CH4 at 45 Celsius? 3. 1 mol CH4 in 1-L H2O or 1 mol CH4 in 2-L H2O? This is a very good question. I will be happy to critique your thinking. I would say first that Br2 would have more

    asked by Taasha
  14. Algebra

    I have a few questions that I am not too sure about, could you please check them. Thanks! 1. Find the union {2,3} U {2,4,8} This is what I got : {2,4,8,3} 2. State the name of the property illustrated: (6+3) +(1+16)=(1+16)+(6+3) I got commutative property

    asked by Soly
  15. Accounting

    I am researching a company for my class. I am supposed to identify the depreciation method in use. How do I do this? I've searched through their annual report and they don't explicitly say. You will probably have to call company HQ and ask to be put in

    asked by AcctStudent
  16. english

    I have to write complex sentences with some hard words like contentious, diffident, and gregarious for example. Anyone know of a web site that may help??? When I looked up the word diffident, I found the meaning. Because diffident describes how I write

    asked by shari