# Chemistry Formulas for Class XI, XII and Under Graduates 2012

Advertisements

## 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 **

P_{1}V_{1} = P_{2}V_{2}

**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.**

For further information regarding Chemistry Formulas for Class XI, XII and Under Graduates, connect with us on facebook, google+ and twitter.

**Tags: **chemistry formulas for class 12, 12th chemistry formulas pdf, chemistry formulas for class 11, formulas of chemistry for 11th and 12th class, chat of chemistry formula class11th in pdf, all the formulas of chemistry class 11, chemistry formula 12th, xi-xii chemistry formulae, chemistry formulas class pdf, chemistry formulas enterance of 11 and 12 class

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

Sahil singh on 03 Mar 2013what is the formula carbon die shulphide

..:…………………………………………………………………

……..

lalit nogiya on 31 Jan 2013स्थीर अनुपात का नियम क्या है?

sheru on 18 Oct 2012Send me answers Quickly.I’m Waiting for my answers.

In How many time will you answered my questions? “”DO IT QUICKLY MAN””

Mayank on 05 Oct 2012Who Discovered the Laws of Chemical Combination? And how many types of Laws they discovered? Explain the all Laws of Chemical Combination.

Mayank on 05 Oct 2012Can we separate Sodium and Clorine from salt? If we put some Sodium into Water,What would be happen?Is it changes into fire? If yes,Why?

Mayank on 05 Oct 2012plz send me all chemistry formulas

of 9 class

ovais nazeer on 09 Sep 2012what is the molecular mass of AgNO and also tell me the molar mass of caco

ovais nazeer on 09 Sep 2012Please send me all formulas of

chemistry related to class 11 and all the formulas help me a lot

Ankit Negi on 28 Jun 2012please send me all formulas of chemistry related to class 12TH AND ENTRY TEST . mostly all the formulas??

INAYATULLAH on 19 Jun 2012please send me all the formulas like nomenclature elements and or any informations on my id………

Shubham Naidu on 03 May 2012Please send me all formulas of chemistry related to class 12. mostly all the formulas??

dhananjay sharma on 02 May 2012please send me all formulas of chemistry related to class 11th and 12th for aieee and eamcet

y.Rajeswari on 24 Apr 2012send me all formulas of chemistry related class 11th and 12th to mostly all the formulas??

krishna on 02 Jan 2012please send me all formulas of chemistry related class 11th and 12th to mostly all the formulas??

avinash on 21 Dec 2011i want paper patern for semister exam.

and totly detail about cbse bord paper

navnath on 18 Sep 2011kindly send me all formulas of chemistry and physics related class 11th and 12th to mostly all the formulas. im expecting it free of cost please.

rudra on 11 Sep 2011please send me all formulas of chemistry related class 11th and 12th to mostly all the formulas??

rahul on 03 Sep 2011please semd me all important chemistry formulas related to class 12. i would be so grateful for it..

damchen tenzing on 25 Jul 2011please send me all formulas of chemistry related to class 9 mostly all the formulas??

abdullahshaheenkhan on 20 Jun 2011Q.write 30 important formulas which is give in your chemistry book of 9 class

abdullahshaheenkhan on 20 Jun 2011APPROXIMATE ATOMIC WEIGHT OF ELEMENT IS 26.89. ITS EQUIVALENT WEIGHT IS 8.9. WHAT IS THE EXACT ATOMIC WEIGHT OF THE ELEMENT.

d p gangwar on 10 Jun 2011App. Atomic weight of element is 26.89. Its equivalent weight is 8.9.The exact atomic weight is

Abhinav on 03 Jun 2011is it necessary to write heat and catalyst in equation? Please give answer.

Ahmed on 30 Apr 2011please send me all formulas of chemistry related to class tenth. mostly all the formulas??

Nishant on 22 Apr 2011Give 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