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Q: ELECTROCHEMISTRY: Calculate the required voltage (V) if an unknown metal (M) was electrodeposited…
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Q: ELECTROCHEMISTRY: Calculate the required voltage (V) if an unknown metal (M) was electrodeposited…
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Q: ELECTROCHEMISTRY: Calculate the required voltage (V) if an unknown metal (M) was electrodeposited…
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- Calculate the ionic strength of a solution that is 0.2 M in AlCl3, 0.3 M in ZnCl2, 0.3 M in Fe(NO3)3 and 0.2M in Fe(NO3)2.The ionic strength of the solution containing 0.1 M FeCl3 and 0.2 M FeCl2 is equalCalculate the ionic strength of a solution that is 0.0725 M in Al(NO3)3. Then calculate the activity coefficient of the A³ ion in the solution
- Determine the activity coefficient for Br- ions in a solution with an ionic strength of 0.080 M. The size of Br- is 300 pm.What is the ionic strength of a solution in which the following have been dissolved: 0.03 m KBr and 0.02 m CaCl2?Calculate the average activity coefficient of KNO3 in a solution of 0.004 M KNO3 and 0.076 M NaCl.
- The solution is 0.20 M MgSO4 and 0.70 M NaCl. Solid Na2SO4 is added to the solution so that the total ionic strength of the solution is 3.3. What is the Na2SO4 concentration of the solution then. The change in solution volume is not taken into account when adding reagents.Calculate the activity coefficient of K+ in 0.050 M KNO3.Calculate the activity coefficient for sodium and sulphate ions in the 0.02M solution of sodium sulfate.