posted by Britany on .
An experiment calls for 125 mL of 0.105 M NaCl solution. What mass of NaCl is required? What mass of NaCl would be required for 1.00 L of the same solution?
You want how many mols? That is M x L = ?
Then mols = grams/molar mass; solve for grams.
Same process for 1 L