Asked by Camarra
How many grams of CH3OH must be added to water to prepare 420.0 mL of a solution that is 5.0 M CH3OH?
Answers
Answered by
DrBob222
This all has to do with the definition of molarity. M = moles/L. It's that simple.
moles need for 420 mL solution of 5.0 M?
M x L = moles needed.
moles = grams/molar mass. Substitute moles needed and molar mass, solve for grams.
moles need for 420 mL solution of 5.0 M?
M x L = moles needed.
moles = grams/molar mass. Substitute moles needed and molar mass, solve for grams.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.