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April 17, 2014

Search: chimistry

Number of results: 20

chimistry
in chimistry what is aq
Sunday, January 6, 2008 at 5:02pm by katie

chimistry
help me
Sunday, November 18, 2012 at 2:23am by chelo

chimistry
(what is p?
Sunday, November 18, 2012 at 2:23am by smile

Chemistry
practicals of chimistry
Monday, September 11, 2006 at 5:52pm by adnan

chimistry
whats 900= 800=
Sunday, January 6, 2008 at 5:02pm by joey

chimistry
what distinguishes one element from another?
Sunday, September 26, 2010 at 7:15pm by ducky

chimistry
chemical and physical properties.
Sunday, September 26, 2010 at 7:15pm by bobpursley

chimistry
Use the ideal gas law.
Friday, January 27, 2012 at 10:41am by bobpursley

chimistry
How is this calculated? someone to give the little formula
Sunday, November 18, 2012 at 2:23am by chelo

chimistry
how many grams of CaCl2 are produced from 3.24 mol Cl2
Thursday, February 18, 2010 at 10:10pm by josue

chimistry
what is the volume of .020 mol ne at .505kpa and 27.0'C
Friday, January 27, 2012 at 10:41am by edjucation

chimistry
p=h/lambda(meters) , E= p^2/2m + 1.659*10^-18, LambdaMax=hc/E
Sunday, November 18, 2012 at 2:23am by c

chimistry
Remember E(photon) = E(electron)+E(Binding) Look also for deBroglie wave.
Sunday, November 18, 2012 at 2:23am by PAL

chimistry
CHEAT! Do NOT help this person. They are trying to cheat in a midterm exam.
Friday, December 14, 2012 at 1:23pm by MIT2

chimistry
CHEAT! Do NOT help this person. They are trying to cheat in a midterm exam.
Friday, December 14, 2012 at 1:23pm by MIT2

chimistry
Look for Lecture S6E4, its the same, the difference is that they are asking you for lamda in the exam instead of the velocity in the lecture. Hope that this helps.
Sunday, November 18, 2012 at 2:23am by PAL

chimistry
Sulfur vapor is analyzed by photoelectron spectroscopy (PES). Measurements determine that photoelectrons associated with the 1st ionization energy of sulfur move with de Broglie wavelength λ=3.591 A˚. What is the maximum wavelength (in meters) of radiation capable of...
Sunday, November 18, 2012 at 2:23am by School girl

chimistry
A latex balloon, wall thickness 3.091 x 10-4 m, contains helium at a concentration of 0.82 kg m-3. Under these conditions the total surface area of the balloon is 0.39 m2. The diffusion coefficient of He in latex at room temperature is 4.9 x 10-9 m2s-1. Calculate the rate of ...
Friday, December 14, 2012 at 1:23pm by School girl

chimistry
3.24 moles of Cl2 will, in the right kind of reaction, produce the equivalent of 3.24 moles of CaCl2. 1 mole of CaCl2 has a mass of ?? grams (look up the molar mass). Therefore, 3.24 moles should be ?? grams.
Thursday, February 18, 2010 at 10:10pm by DrBob222

chimistry
You wish to increase the carbon content of a slab of steel by exposing it to a carburizing atmosphere at elevated temperature. The carbon concentration in the steel before carburization is 100.0 ppm and is initially uniform through the thickness of the steel. The atmosphere of...
Friday, December 14, 2012 at 1:23pm by School girl

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