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- Calculate the activity coefficient of K+ in 0.050 M KNO3. pls show the solution, thank uCalculate 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 solutionCalculate the activity value of Na ion in a solution containing 0.0075 M MgCl2 and 0.015 M Na2SO4.
- As the concentration of an acid solution decreases, the cell potential (in V) also decreases. Why? Explain in relation to the Nernst equation.The activity of Ba2+ is closest to its molarity when the ionic strength is equal to what? infinity, zero or unity?calculate activity grams of ferric oxide ions in 1g ferric oxide in 20ml solution.
- Calculate the average activity coefficient of KNO3 in a solution of 0.004 M KNO3 and 0.076 M NaCl.Calculate the activity coefficient of hydrogen in a 6M solution of a strong acid, given that pH=-1.25calculate the activity of a 0.200molal solution of Cr(NO3)3 if its mean activity coefficient is 0.285