Questions Asked on June 22, 2006

N2 + 3H2 --> 2NH3how many grams of hydrogen are needed to react with 50 grams of nitrogen? Three moles of H2 per one mole of N2.
1. 1 answer
2. asked by Hawk
3. 2,183 views
When a small metal ball with a charge is placed in an electrical field supplie dby a van de graff generator, it experiences a
1. 1 answer
2. asked by TJ
3. 1,183 views
what was mendel's scientific methodlogy?http://www.biopoint.com/engaging/MENDEL/MENDEL.HTM A more extensive description here:
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2. asked by Rohanik
3. 1,147 views
And this one is troubling me.3x^0 - 2(x - 3^0) - |-11 - 2| = 4x(2-5^0) - 7x please help. Thanks I don't know if you are aware of
1. 0 answers
2. asked by Steven
3. 1,078 views
a speeche on importance of discipline in students life. please ans as soon as possible, as on the tuesday the 27th of june i
1. 0 answers
2. asked by milan
3. 1,052 views
What are some uses of ketones?solvents.. Solvents, plastic cements, varnishes
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2. asked by katrina
3. 978 views
What are some uses of aldehydes?http://www.google.com/search?as_q=&num=10&hl=en&btnG=Google+Search&as_epq=+aldehydes+are+used&as
1. 0 answers
2. asked by edwin
3. 747 views
Alkenes and alkynes are unsaturated. This means???um.. I honesly don't know what this means!
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2. asked by adam
3. 606 views
calculate the # of oxygen atoms in 30 grams of CaSO4#O atoms= 4 times the moles of CaSO4 * avagradoo's number. How many moles of
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2. asked by Hawk
3. 596 views
a bottle has mass 81.509g when empty. a bottle with pure water has mass 610.5g (density=1.00g/mL). a bottle with isopropanol has
1. 0 answers
2. asked by Hawk
3. 575 views
3,3-diphenyl-heptanal2, 4-diethylbenzenal HOW WOULD i DRAW THE STUTRUAL FORMULA FOR THESES TWO? Heptanal:
1. 0 answers
2. asked by BABE!!!
3. 535 views
What's the most beautiful sounding instrument in the world?Unanswerable. Beautiful is subjective. The best answer wii only be an
1. 0 answers
2. asked by josip
3. 495 views
3--- 2 --------- 1 + 1 -- -- 3 x I assume you mean (3/2)/[(1/3) + (1/x)] You could rewrite the denominator as [(1/3) + (1/x)] =
1. 0 answers
2. asked by marie
3. 425 views
How is this problem done? it's not coming out right for me.solve for c: x = p(1/a + m/c) cax=pc+ ma c(ax-p)=ma then divide by
1. 0 answers
2. asked by Steven
3. 393 views

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