Finding Normality

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I am not sure you have enough information to solve without making a number of assumptions.

http://en.wikipedia.org/wiki/Concentration#Normality

Haven't we already done this (homework?) question on CR4 before, it looks vaguely familiar.

Here's some hints for you:

The 'Normality' of a solution is the 'Molarity' multiplied by the number of equivalents per mole.

Sulfuric Acid molecular weight — 98.08

You've got enough information to solve for molarity. I think you need to know if your acid is being titrated or not to go from there, but I could be mistaken on that.

Apart from agreeing with lynlynch, there's something wrong there. SG of 20% w/w H2SO4 is nowhere near 1.84. That's the SG at 96 - 98%.

Also you don't need SG and % H2SO4, if you have one, you can look up the other.

Cheers.........Codey