Destroyer Gen Chem #74

[gabe85]

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This question # 74 gen chem: How many grams are in 800 ml of a 0.20M sulfuric acid (H2SO4) solution?

Since there are 2 equivalents of protons would normality play a role? I thought that the number of moles of acid would need to be multiplied by two, and then solve for grams of acid.

I got around 32 grams of acid, is this wrong, if so why?

 

[doc3232]

This question is not asking about normality at all. It is basic. Find number of moles then find number of grams.

 

[Dotoday]

Yes I agree, all you need to do is find the number of moles and then use MW of H2SO4 to find the number of grams. This is not a normality question, it is a Molarity question. Molarity is Moles/Liters, so if you are given Molarity and the volume you can easily find the number of Moles. Then multiply that by the MW of Sulfuric acid and that should give y ou the answer.