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
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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 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
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).
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
Please show work. I will rate U Resources Ionic strength (H, M) The table shows the...
Please show work. I will rate
U Resources Ionic strength (H, M) The table shows the value of the activity coefficient of Rb at different values of ionic strength. Interpolate the values in the table to find the activity coefficient of Rb at u = 0.032 M. Activity coefficient, YRb 0.964 0.001 0.924 0.005 0.01 0.898 0.05 0.80 YRb 0.1 0.75 The activity coefficient (y) of a neutral molecule is typically approximated as 1.00; however, a more accurate determination can...
Please show work! i will rate Determine the ionic strength. u. for each of the solutions....
Please show work! i will rate
Determine the ionic strength. u. for each of the solutions. Assume complete dissociation of each salt and ignore any hydrolysis reactions A solution of 0.00418 M HCI. A solution of 0.00135 M LaBr- A solution of 0.000873 M CaBr, and 0.000635 M Cuci, What is the activity coefficient for each ion at the given ionic strength at 25 °C? Activity coefficients at various ionic strengths can be found in this table. so ( =...
Please help. i will rate What is the activity coefficient for each ion at the given ionic strength at 25°C? Activi...
Please help. i will rate
What is the activity coefficient for each ion at the given ionic strength at 25°C? Activity coefficients at various ionic strengths can be found in this table. so - (x = 0.1 M) Y = .476 AP (4 = 0.01 M) y = .348 Dy! (u = 0.05 M) = 0,0941 (CH,CH), NH* (4 m (0.001 M) ¥m (0,9635 Ion Use the Debye-Hückel equation to calculate the activity coefficient of each ion at the given...
3. Determine the activity of 0.1 M H2S04 given that y+0.265. What will happen as the mearn activi...
3. Determine the activity of 0.1 M H2S04 given that y+0.265. What will happen as the mearn activity coefficient approaches 1? 5P 4. Calculate and compare ionic strength: 0.10 M KCL(aq) vs. 0.20 M in CuS0 SP 5. Calculate the mean activity coefficient of 0.2M MgC2. What does your obtained value mean for the actual concentrations of ions in solution? 10P 6. Calculate the solubility of the slightly water soluble salt AgBr(s) at an ionic strength of 0.1M. Compare your...
A. Calculate the ionic strength of an aqueous solution of 0.037 M KCl. B. How will...
A. Calculate the ionic strength of an aqueous solution of 0.037 M KCl. B. How will the activity of 0.025 M Ca2+ be impacted by the addition of 0.050 M KCl? In other words will the activity of Ca2+ increase or decrease when KCl is added to pure water? Briefly explain your answer.
References A 2.00 g sample of KCI is dissolved in 65.0 mL. of water. The resulting solution is then added to 15.0 m...
References A 2.00 g sample of KCI is dissolved in 65.0 mL. of water. The resulting solution is then added to 15.0 mL. of a 0.430 M CaCl, (aq) solution. Assuming that the volumes are additive, calculate the concentrations of each ion present in the final solution. Concentration of K ions M Concentration of Ca ions Concentration of CI ions M Submit Answer Try Another Version 6 item attempts remaining
Test sample volume = 10.00 mL Average NaOH volume = 13.10 NaOH concentration = 0.1051 M...
Test sample volume = 10.00 mL
Average NaOH volume = 13.10
NaOH concentration = 0.1051 M
Scenario 3: In small amounts (-1 ppm = 1 mg/L) copper (II) ions are used as an algaecide in swimming pools. Blue Water Pool Treatments (BWPT), a producer of algaecide and other pool chemicals, recently had an incident at one of their manufacturing plants; someone added too much copper sulphate to the product mixture, resulting in an algaecide that is more concentrated than the...
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
Please show work. I will rate
U Resources Ionic strength (H, M) The table shows the value of the activity coefficient of Rb at different values of ionic strength. Interpolate the values in the table to find the activity coefficient of Rb at u = 0.032 M. Activity coefficient, YRb 0.964 0.001 0.924 0.005 0.01 0.898 0.05 0.80 YRb 0.1 0.75 The activity coefficient (y) of a neutral molecule is typically approximated as 1.00; however, a more accurate determination can...
Please show work! i will rate
Determine the ionic strength. u. for each of the solutions. Assume complete dissociation of each salt and ignore any hydrolysis reactions A solution of 0.00418 M HCI. A solution of 0.00135 M LaBr- A solution of 0.000873 M CaBr, and 0.000635 M Cuci, What is the activity coefficient for each ion at the given ionic strength at 25 °C? Activity coefficients at various ionic strengths can be found in this table. so ( =...
Please help. i will rate
What is the activity coefficient for each ion at the given ionic strength at 25°C? Activity coefficients at various ionic strengths can be found in this table. so - (x = 0.1 M) Y = .476 AP (4 = 0.01 M) y = .348 Dy! (u = 0.05 M) = 0,0941 (CH,CH), NH* (4 m (0.001 M) ¥m (0,9635 Ion Use the Debye-Hückel equation to calculate the activity coefficient of each ion at the given...
3. Determine the activity of 0.1 M H2S04 given that y+0.265. What will happen as the mearn activity coefficient approaches 1? 5P 4. Calculate and compare ionic strength: 0.10 M KCL(aq) vs. 0.20 M in CuS0 SP 5. Calculate the mean activity coefficient of 0.2M MgC2. What does your obtained value mean for the actual concentrations of ions in solution? 10P 6. Calculate the solubility of the slightly water soluble salt AgBr(s) at an ionic strength of 0.1M. Compare your...
References A 2.00 g sample of KCI is dissolved in 65.0 mL. of water. The resulting solution is then added to 15.0 mL. of a 0.430 M CaCl, (aq) solution. Assuming that the volumes are additive, calculate the concentrations of each ion present in the final solution. Concentration of K ions M Concentration of Ca ions Concentration of CI ions M Submit Answer Try Another Version 6 item attempts remaining
Test sample volume = 10.00 mL
Average NaOH volume = 13.10
NaOH concentration = 0.1051 M
Scenario 3: In small amounts (-1 ppm = 1 mg/L) copper (II) ions are used as an algaecide in swimming pools. Blue Water Pool Treatments (BWPT), a producer of algaecide and other pool chemicals, recently had an incident at one of their manufacturing plants; someone added too much copper sulphate to the product mixture, resulting in an algaecide that is more concentrated than the...
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