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higherme
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[SOLVED] Chemistry Problem
The question is
Calculate the mass of pure Na2CO3 needed for the preparation of 250.00mL of a 0.005M standard carbonate solution.
when it says PURE Na2CO3, what molarity does it mean? is it 1M??
my guess is to use M1V1 = M2V2 to solve
my final volume is 250mL
final concentration is 0.005 M
and if the pure Na2CO3 means 1M then that would be what i would be using as my stock right? then i would solve for the volume of that stock i need. After that I would use the density of Na2CO3 to find the mass
is that right?
The question is
Calculate the mass of pure Na2CO3 needed for the preparation of 250.00mL of a 0.005M standard carbonate solution.
when it says PURE Na2CO3, what molarity does it mean? is it 1M??
my guess is to use M1V1 = M2V2 to solve
my final volume is 250mL
final concentration is 0.005 M
and if the pure Na2CO3 means 1M then that would be what i would be using as my stock right? then i would solve for the volume of that stock i need. After that I would use the density of Na2CO3 to find the mass
is that right?