[littleturtle]

how many moles of HCl must you add to a solution containing 1.0g of Copper(II) Salicylate dihydrate if you wanted to add two HCl molecules for each carboxylate present?

note:  there are four carboxylate groups per one complex

[enahs]

What is the concentration of the solution? How man mols of carboxylate is that?

[Arkcon]

how many moles of HCl must you add to a solution containing 1.0g of Copper(II) Salicylate dihydrate if you wanted to add two HCl molecules for each carboxylate present?

note:  there are four carboxylate groups per one complex

You're asked for HCl in moles.  You're given the complex in grams.  You'll have to convert first.