posted by cheri .
How many milliliters of 5.5 M HCl must be
transfered from a reagent bottle to provide
23 g HCl for a reaction?
Answer in units of mL
mols x molar mass = grams.
You have grams HCl and molar mass HCl,
substitute and solve for mols HCl.
Then M x L = mols. You have mols and M, solve for L and convert to mL.