I need help with a chemistry question! Anyone?

kurofye · #1 (**permalink**) 03-23-2008, 10:48 PM

This is for studying for an AP Test.
Example problem to solve: How many milliliters of 18.4 M H2SO4 are needed to prepare 600.0 mL of 0.10 M H2SO4?
Assume the numbers within the compounds/molecules are subscripts.
I was absent for the lab, so I'm not sure.

Kimoshu · #2 (**permalink**) 03-23-2008, 10:48 PM

M = molarity
V = volume

M1×V1 = M2 × V2

18.4 M × V1 = 0.10 M × 600.0 mL

V1 = 3.3 mL

?????

Butter · #3 (**permalink**) 03-23-2008, 10:48 PM

3.3 ml

Solve by dimesional analysis
Start with 600ml >Molarity soln 1> moles>molarity soln 2>ml of ml soln 2

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