Concentration of a solution lab Published on October 4, 2017 | Leave a response 1,add 10g of NaCl to solution. 2,Water to dissolve (&get off the sides) 3,fill up to base of neck. 4, fill up to top with water bottle 5,What is the concentration of a [NaCl] solution made with 35.0g and 500ml of H2O?