Question

How many grams of sulphuric acid (H2SO4) are needed to make 1.5L of a 1.5 molar solution?

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Here's my work so far:

1.5L x 1.5mol/L = 2.25molH2SO4

2.25mol H2SO4 x 98.09g H2SO4 / 1mol H2SO4 =

220.7025g H2SO4

I wanted to ask if my work is correct, because I am unsure if my calculations are accurate and whether I did the problem correctly.

Answer 1

THANK YOU for showing your work. I can tell at a glance that your work is right and the process is right. My only comment is that if your prof is picky about the number of significant figures s/he may not concur with an answer with that many places.