cobalt chloride and silver nitrate net ionic

Le Chatelier’s principle states that if we alter something that is on the products or reactants side of an equilibrium, then the system will respond in order to re-establish equilibrium. Clean up work area and wash hands before leaving.

Place the test tube in the ice bath until a color change occurs. Obtain a 250mL beaker and place ice cubes and water to prepare an ice bath. Place the test tube in the beaker of hot water from step 1 until a color change occurs. Add HCL just enough to get to a purple color (between blue and pink).ġ0. In a test tube, place 5mL of cobalt solution. In row D, add five drops of AgNO3, stir it with the toothpick, and record observations.ĩ. In row C, add five drops of distilled water, stir it with the toothpick, and record observationsĨ. In row B, add one drop of HCL in each well, stir it with the toothpick (make sure to rinse after each use), and record observations.ħ. Mix the contents with a toothpick and rinse the toothpick. Add four drops of HCL in the wells of column 2, six drops in the wells of column 3, eight drops in the wells of column 4, ten drops in the wells of column 5, and twelve drops in the wells of column 6. Add two drops of HCL in the wells of column one (A1, B1, C1, D1). Place five drops of CoCl2 solution in all 24 wells.ĥ. Obtain solutions of CoCl2, HCL, distilled water and AgNO3.Ĥ. Put on latex gloves for safety precautions. Down the left side, label the rows with A-D.ģ. Label a well plate from left to right at the top of the columns with numbers 1-6. Go on to the next steps while waiting for the water to heat up.Ģ. Place a beaker containing nearly 100mL of water on a hot plate.

Cobalt chloride and silver nitrate net ionic