Question

Hello everyone! I was wondering if someone can help me write the the equation for this reaction, am I supposed to include the M in the equation for this? "Dissolve a small amount of Na2SO4 in 2 mL of deionized water. then add 20 drops of 6M HCl and no more than 4-6 drops of 0.1 M BaCl2 solution and write the balanced net ionic equation for this reaction"

Answer 1

A small amount Na so4 was dissolued im 2mL 0 daionised water then and tham 4-6 drops of oM B uct solun no moJe Coere addledd imto it The balancad nat ione equatin fen thig reactin i tus tellocoD ma cl Ca Ba s0415)2 SO Sodium Bestium Sodiun ehlaride The precipitate Baso4 io imsolub le m dal Hel anel aloo m oaterramal Bac cill mot saaet th Hel because bothheue the sunae cl- iom ncd mo staaehion ll take plaee m presem ee a He doub le displacement aachion ohere s0on phate Barcium chorisde Suphate Ths n ae displaced by d ions and a 1omo cure o diyblacead Sep2- ions The reactants c hanges into io no tohen diss olueol imfoloader exchange of ion s im tha soluhin moleonle and there in an uhich rasults in the too mechi om ul poroduel