You now dissolve 0.0673 molal concentration of CuSO4 in water. Calculate the ionic strength of the...
You now dissolve 0.0673 molal concentration of CuSO4 in water. Calculate the ionic strength of the ions in solution to four decimal places (X.XXXX). You dissolve 0.0673 molal concentration of CuSO4 in water. Calculate the average activity coefficient to four decimal places (X.XXXX).
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You now dissolve 0.0673 molal concentration of CuSO4 in water.
Calculate the ionic strength of the...
3. (a) Calculate the activity of SO42- whose concentration is 0.01M. Assume an ionic strength, for the solution, of...
3. (a) Calculate the activity of SO42- whose concentration is 0.01M. Assume an ionic strength, for the solution, of 0.03 M. (b) Calculate the ionic strength of a solution that is 0.02M in NaBr and 0.01M in Na2SO4.
Calculate the equilibrium potential of a copper wire immersed in 0.0009 M CuSO4 solution. The standard...
Calculate the equilibrium potential of a copper wire immersed in 0.0009 M CuSO4 solution. The standard electrode potential for the reaction Cu2+ 2e -Cu at 25°C is 0.34 V (NHE). Now, answer the following questions and enter your results (numerical number only) Calculate the ionic strength (M) of the solution Submit Answer Tries 0/25 Calculate the activity coefficient of Cu2+. Submit Answer Tries 0/25 Calculate the equilibrium potential (v) of the copper wire electrode. Note: use activity instead of concentration...
A sample of water from the Carquinez Strait has an ionic strength of 0.452 M and...
A sample of water from the Carquinez Strait has an ionic strength of 0.452 M and a sodium ion concentration of 6,871 ppm. Calculate the activity of sodium ions in the estuary. Could you please specify the equation that is used to get to the answer too? Thanks
A sample of water from the Carquinez Strait has an ionic strength of 0.452 M and a sodium ion con...
A sample of water from the Carquinez Strait has an ionic strength of 0.452 M and a sodium ion concentration of 6,871 ppm. Calculate the activity of sodium ions in the estuary. Could you please specify the equation that is used to get to the answer too? Thanks
Calculate the activity coefficient, y, of Snt when the ionic strength of the solution, , is...
Calculate the activity coefficient, y, of Snt when the ionic strength of the solution, , is 0.062 M by linear interpolation of the data in the table. Ionic strength (H, M) 0.001 Activity coefficient (75m?) 0.870 0.005 0.43 0.749 YSa+= 0.01 0.05 10.1 0.675 0.485 0.405 Calculate the activity coefficient, y of Snt when the ionic strength of the solution, , is 0.062 M by using the extended Debye-Hückel equation at 25 °C, where the ion size is 600 pm....
What mass of CuSO4 would you have to dissolve in 1L of water to make 500...
What mass of CuSO4 would you have to dissolve in 1L of water to make 500 ppm solution of CU^2+?
QUESTION 6 You dissolve 9.6 g of CuSO4 in 50.00 mL of water in a coffee...
QUESTION 6 You dissolve 9.6 g of CuSO4 in 50.00 mL of water in a coffee cup calorimeter and measure a temperature rise of 10.2 °C. Calculate the enthalpy of dissolution for CuSO4 Report your answer in kl/mol, enter it to one decimal place. If your enthalpy change is positive, do not enter a "+" in front of your answer; if it is negative, however, make sure you include a "-" sign at the beginning of the number.
Question 6 of 11 Calculate the activity coefficient, y, of Ca2 when the ionic Y. Ionic Activity strength of the sol...
Question 6 of 11 Calculate the activity coefficient, y, of Ca2 when the ionic Y. Ionic Activity strength of the solution, , is 0.083 M by linear interpolation of the data in the table. strength (и, М) coefficient (YCa) 0.001 0.870 0.005 0.749 YCa+ 0.01 0.675 0.05 0.485 Calculate the activity coefficient, y, of Ca2+ when the ionic strength of the solution, u, is 0.083 M by using the extended Debye-Hückel equation at 25 °C, where the ion size is...
16. Calculate the ionic strength of an aqueous solution of (NH4)2HPO4 with an analytical concentration of...
16. Calculate the ionic strength of an aqueous solution of (NH4)2HPO4 with an analytical concentration of 0.36 M
Calculate the activity coefficient, ?, of Cu2 when the ionic strength of the solution, ? ,...
Calculate the activity coefficient, ?, of Cu2 when the ionic
strength of the solution, ? , is 0.078 M:
(a) by linear interpolation of the data in the table to the
right;
yCu2+ = 0.440
(b) by using the extended Debye-Huckel equation at 25°C, where
the ion size is 600 pm.
yCu2+ =
answer to part a is correct.
ionic strength (,M)
activity coeffient
Cu2+
0.001
0.870
0.005
0.749
0.01
0.675
0.05
0.485
0.1
0.405
3. (a) Calculate the activity of SO42- whose concentration is 0.01M. Assume an ionic strength, for the solution, of 0.03 M. (b) Calculate the ionic strength of a solution that is 0.02M in NaBr and 0.01M in Na2SO4.
Calculate the equilibrium potential of a copper wire immersed in 0.0009 M CuSO4 solution. The standard electrode potential for the reaction Cu2+ 2e -Cu at 25°C is 0.34 V (NHE). Now, answer the following questions and enter your results (numerical number only) Calculate the ionic strength (M) of the solution Submit Answer Tries 0/25 Calculate the activity coefficient of Cu2+. Submit Answer Tries 0/25 Calculate the equilibrium potential (v) of the copper wire electrode. Note: use activity instead of concentration...
Calculate the activity coefficient, y, of Snt when the ionic strength of the solution, , is 0.062 M by linear interpolation of the data in the table. Ionic strength (H, M) 0.001 Activity coefficient (75m?) 0.870 0.005 0.43 0.749 YSa+= 0.01 0.05 10.1 0.675 0.485 0.405 Calculate the activity coefficient, y of Snt when the ionic strength of the solution, , is 0.062 M by using the extended Debye-Hückel equation at 25 °C, where the ion size is 600 pm....
QUESTION 6 You dissolve 9.6 g of CuSO4 in 50.00 mL of water in a coffee cup calorimeter and measure a temperature rise of 10.2 °C. Calculate the enthalpy of dissolution for CuSO4 Report your answer in kl/mol, enter it to one decimal place. If your enthalpy change is positive, do not enter a "+" in front of your answer; if it is negative, however, make sure you include a "-" sign at the beginning of the number.
Question 6 of 11 Calculate the activity coefficient, y, of Ca2 when the ionic Y. Ionic Activity strength of the solution, , is 0.083 M by linear interpolation of the data in the table. strength (и, М) coefficient (YCa) 0.001 0.870 0.005 0.749 YCa+ 0.01 0.675 0.05 0.485 Calculate the activity coefficient, y, of Ca2+ when the ionic strength of the solution, u, is 0.083 M by using the extended Debye-Hückel equation at 25 °C, where the ion size is...
16. Calculate the ionic strength of an aqueous solution of (NH4)2HPO4 with an analytical concentration of 0.36 M
Calculate the activity coefficient, ?, of Cu2 when the ionic
strength of the solution, ? , is 0.078 M:
(a) by linear interpolation of the data in the table to the
right;
yCu2+ = 0.440
(b) by using the extended Debye-Huckel equation at 25°C, where
the ion size is 600 pm.
yCu2+ =
answer to part a is correct.
ionic strength (,M)
activity coeffient
Cu2+
0.001
0.870
0.005
0.749
0.01
0.675
0.05
0.485
0.1
0.405
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