Homework Help: chemistry

Posted by jhanica on Thursday, November 22, 2012 at 8:22am.

Calculate the normality of a 15% H2SO4 (MW=98g/n) solution. The density of the solution is 1.21 g/mL

chemistry - DrBob222, Thursday, November 22, 2012 at 10:35pm
15% H2SO4(what? w/w).
15 g H2SO4/100 g soln
15/98 = mols H2SO4
M H2SO4 = mols H2SO4/100 g soln
Use density to convert 100 g soln to volume, convert to L and M = mols/L soln.
Then N = 2*M.
Post your work if you get stuck.

Related Questions

chem. 7 - a 20% solution of H2SO4 has a density of 1.14 g/mL. calculate the ...
Chemistry - A solution of sulfuric acid is 50.0% H2SO4 by mass and has a density...
P Chem - A 10.0% by mass H2SO4(aq) solution has a density of 1.07 g/mL. (a) How ...
Chemistry - H2SO4 solution containing 200.1 g of H2SO4 in 0.3500 L OF solution ...
Chemistry - H2SO4 solution containing 200.1 g of H2SO4 in 0.3500 L OF solution ...
AP Chemistry - An aqueous sulfuric acid solution containing 571.6 g of H2SO4 per...
Chemistry - Calculate the molality of 6.00 M H2SO4 solution. The density of the ...
ChemistryDrBob222 - Concentrated sulfuric acid is 18.4 molar and has a density ...
Chemistry - Can someone please help me out here? I've tried several times ...
chemistry - A dilute sulfuric acid solution that is 3.39 molality H2SO4 has a ...

For Further Reading

First Name:
School Subject:
Answer: