Chemistry Formulas for Class XI, XII and Under Graduates

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Download Chemistry Formulas For Class XI , Class12 and Under Graduates

Chemistry Formulas:

Ideal Gas law
PV = nRT
n = number of moles
R = universal gas constant = 8.3145 J/mol K

Boyle’s law
P1V1 = P2V2

Mole fraction: Mole fraction of a component in solution is the number of moles of that component divided by the total number of moles of all components in the solution.

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  • Please send me all formula of chemistry of 12 class. Numerical based like molarity etc.

    Sahil singh on 03 Mar 2013
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    Mayank on 05 Oct 2012
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  • Give reason:
    a. The radius of Noble gases are very large in comparison to the halogens
    b. Chlorine in spite of similar electro negativity than Nitrogen do not form Hydrogen bonding

    ram on 24 Dec 2010