100 mL of solution containing Cl-is titrated to the endpoint with 10 mL of 0.050 M...
100 mL of solution containing Cl-is titrated to the endpoint with 10 mL of 0.050 M AgNO3. What was the concentration of Cl-in the sample? (the answer is 5.0x10^-3 M bt why???)
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100 mL of solution containing Cl-is titrated to the endpoint
with 10 mL of 0.050 M...
10.0 mL of unknown CL- solution requires 22.0 mL of 0.050 M AgNO3 to reach the...
10.0 mL of unknown CL- solution requires 22.0 mL of 0.050 M AgNO3 to reach the end point. What is the concentration of Cl- in the unknown? If the solution was prepared by dissolving 1.00 g of solid in 100 mL, what is the weight % CL- in the solid? Ag+ + CL- -------> AgCl
A 25.00 mL solution containing 0.035 M sodium acetate is titrated with a 0.098 M solution...
A 25.00 mL solution containing 0.035 M sodium acetate is titrated with a 0.098 M solution of HCl. How many milliliters of HCI are required to reach the endpoint? Answer CHECK A 25.00 mL solution containing 0.035 M sodium acetate is titrated with a 0.098 M solution of HCI. How many milliliters of HCI are required to reach the endpoint? Answer: CHECK
5.0 ml of a solution of Ca(OH)2 is titrated with 0.033 M HCl. The endpoint is...
5.0 ml of a solution of Ca(OH)2 is titrated with 0.033 M HCl. The endpoint is reached when 7.67 ml of HCl is dispensed. What is the concentration of OH- ions in the Ca(OH)2 solution? No units are required. Round answer to 3 decimal places.
5.0 ml of a solution of Ca(OH)2 is titrated with 0.03 M HCl. The endpoint is...
5.0 ml of a solution of Ca(OH)2 is titrated with 0.03 M HCl. The endpoint is reached when 6.45 ml of HCl is dispensed. What is the concentration of OH- ions in the Ca(OH)2 solution? No units are required. Round answer to 3 decimal places.
6. (8) A 50.0 mL sample of hard water containing Ca2 was titrated with 0.0500 M...
6. (8) A 50.0 mL sample of hard water containing Ca2 was titrated with 0.0500 M EDTA standard solution at pH 10 and with Eriochrome Black T indicator. The endpoint was reached when 11.35 mL of EDTA was added a) (6) Calculate the concentration of Ca* in the unknown sample in moles per liter (M). b) (2) What is the pCa of the solution?
A 25.00 mL sample of NaOH was titrated with a 0.743 M H2sO, solution. The endpoint of the titration was observed aft...
A 25.00 mL sample of NaOH was titrated with a 0.743 M H2sO, solution. The endpoint of the titration was observed after the addition of 5.00 ml. of H2SO4. Calculate the concentration of the NaOH 2. solution.
30.00 mL of a H2SO4 Solution with an unknown concentration was titrated to a phenolphthalein endpoint with 45.43 mL of a 0.1231M NaOH solution.
30.00 mL of a H2SO4 Solution with an unknown concentration was titrated to a phenolphthalein endpoint with 45.43 mL of a 0.1231M NaOH solution.What is the concentration of the H2SO4 solution?
10.6 10.00 mL of a sample of a solution containing Feand Co are added to 100...
10.6 10.00 mL of a sample of a solution containing Feand Co are added to 100 mL of pH 4.5 buffer and then titrated to a Cu-PAN endpoint with 18.82 mL of 0.05106 M EDTA. Then, 25.00 mL of the same of the same solution are added to 100 mL of pH 4.5 buffer along with 10 mL of 1 M potassium fluoride, which is added to mask the Fe'. This solution was titrated to a Cu-PAN endpoint with 13.40...
A vinegar (acetic acid) solution of unknown concentration was titrated to the light pink endpoint with the standardized NaOH solution.
A vinegar (acetic acid) solution of unknown concentration was titrated to the light pink endpoint with the standardized NaOH solution. The weight volume % of the vinegar solution were calculated. Molecular formula of Acetic acid: C2H4O2 Volume of vinegar sample titrated (ml) 5.00 Volume of NaOH required to neutralize vinegar in (mL) 8.74 Concentration of NaOH in mol/L, 0.1979 Calculate the weight/volume percentage of the vinegar solution (g/100 ml).
68.5 mL of a HNO3 solution with unknown concentration is titrated with 0.150 M KOH solution....
68.5 mL of a HNO3 solution with unknown concentration is
titrated with 0.150 M KOH solution. The end point is reached after
25 m/L of KOH solution is added. what is the molarity of the HNO3
solution ?
1 р . HNO3 + KOH --> KNO3 + H20 68.5 mL of a HNO3 solution with unknown concentration is titrated with 0.150 M KOH solution. The endpoint is reached after 25.0 mL of KOH solution is added. What is the molarity...
A 25.00 mL solution containing 0.035 M sodium acetate is titrated with a 0.098 M solution of HCl. How many milliliters of HCI are required to reach the endpoint? Answer CHECK A 25.00 mL solution containing 0.035 M sodium acetate is titrated with a 0.098 M solution of HCI. How many milliliters of HCI are required to reach the endpoint? Answer: CHECK
6. (8) A 50.0 mL sample of hard water containing Ca2 was titrated with 0.0500 M EDTA standard solution at pH 10 and with Eriochrome Black T indicator. The endpoint was reached when 11.35 mL of EDTA was added a) (6) Calculate the concentration of Ca* in the unknown sample in moles per liter (M). b) (2) What is the pCa of the solution?
A 25.00 mL sample of NaOH was titrated with a 0.743 M H2sO, solution. The endpoint of the titration was observed after the addition of 5.00 ml. of H2SO4. Calculate the concentration of the NaOH 2. solution.
10.6 10.00 mL of a sample of a solution containing Feand Co are added to 100 mL of pH 4.5 buffer and then titrated to a Cu-PAN endpoint with 18.82 mL of 0.05106 M EDTA. Then, 25.00 mL of the same of the same solution are added to 100 mL of pH 4.5 buffer along with 10 mL of 1 M potassium fluoride, which is added to mask the Fe'. This solution was titrated to a Cu-PAN endpoint with 13.40...
68.5 mL of a HNO3 solution with unknown concentration is
titrated with 0.150 M KOH solution. The end point is reached after
25 m/L of KOH solution is added. what is the molarity of the HNO3
solution ?
1 р . HNO3 + KOH --> KNO3 + H20 68.5 mL of a HNO3 solution with unknown concentration is titrated with 0.150 M KOH solution. The endpoint is reached after 25.0 mL of KOH solution is added. What is the molarity...
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