Friday
November 21, 2014

Posts by MX


Total # Posts: 7

Chemistry
Name the straight-chain alkane that is a constitutional isomer of 2,4-dimethylhexane. Pls help
November 19, 2013

Chemistry
thnks @ Drew :)
November 15, 2013

Chemistry
can u help me with the formula of Cu bsc me temperature is 1056 plssssssssssssssssss help
November 15, 2013

Chemistry
Determine for solid manganese (Mn) the following: What is the atomic density (atoms/m) along the [110] direction of the Mn crystal? What are the number of nearest neighbors around an atom in the Mn crystal? Calculate the interplanar spacing (m) between {220} planes in the Mn ...
November 15, 2013

Chemistry
can u help me with the formula of Cu bsc me temperature is 1056 plssssssssssssssssss help
November 15, 2013

Chemistry
3. Knowing that the energy associated with the formation of 1 mole of vacancies in copper (Cu) is 104 kJ, determine the vacancy density (nv/cm3) in Cu at 1050K. ************************************************************************ nv N+ Ae*ΔHv kT(A + 1) Nv/cm3+Ncm3e*&#...
November 15, 2013

Math
The mean weight of 75 2nd graders is 55.7 lbs and the mean weight of 25 1st graders is 42.6 lb. What is the mean weight of the 100 children?
March 28, 2011

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