conduct an experiment for testing the electric conductivity of electrolytes
Answers
Answer:
Place 5 mL of tap water into a small, clean beaker. Test and record your results. Place about 0.2 g of solid sodium chloride (NaCl) into a small, clean beaker and test the conductivity. Add 5 mL distilled water to the sodium chloride; test the conductivity of the solution.
Answer:
Collect two injection bottles. Cut two 5cm copper wires break open a exhausted dry & remove its outer metal covering. Cut two 2mm wide and 5cm long strip from this zinc plate Insert the copper wires & zinc strip into the rubber cap of the injection bottles. Now take a wire & connect the copper wire of one bottle with the zinc plate of the other bottle fill both bottles with dilute Sulphuric acid carefully and fix the caps in which the copper wires and zinc strips are inserted our cell is ready