Asked by Maria
How many grams of Na2CO3 must be dissolved in 3.75 L of aqueous solution to yield a molar concentration of 1.75 molar?
Answers
Answered by
DrBob222
How many moles do you want? That's mols = M x L = ?
Then mol = grams/molar mass. You know molar mass and mols, solve for grams.
Then mol = grams/molar mass. You know molar mass and mols, solve for grams.