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YOU CANNOT ANSWER ALL 12 QUESTIONS AND THE Any attempt to print, screen capture,

ID: 1041349 • Letter: Y

Question

YOU CANNOT ANSWER ALL 12 QUESTIONS AND THE Any attempt to print, screen capture, save, or duplicate this 1. Which solution would have the highest conductivity? O 1 M NaCI O 1 M AICI 1 M CaCl2 Submit Answer Answer Submitted: Your final submission wi 2. What is the mathematical relationship that exists between conductivity quadratic logarithmic inverse O linear exponential Submit Answer Answer Submitted: Your final submission will be 3. W hen CaCl2 is dissolved in H20, how many ions per molecule are produced ions 8

Explanation / Answer

The conductivity of the solution increases as the number of ions in the electrolyte increases.

In 1M AlCl3, it splits into Al3+ and 3Cl- ions. 4 ions are produced and hence greater will be its conductivity as NaCl gives 2 ions and CaCl2 gives 3 ions.