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Please Explain in detail. Thanks
h a titration that Initiatly Contains Carbonats and bicarbonat&, Of titrant...
In a titration that initially contains carbonate and bicarbonate, the volume of titrant required to reach...
In a titration that initially contains carbonate and bicarbonate, the volume of titrant required to reach the first equivalence point is less than that required to titrate from the first equivalence point to the second. Explain Why?
In a titration, why does it generally require less titrant to reach the first equivalence point...
In a titration, why does it generally require less titrant to reach the first equivalence point from the beginning, compared to reaching the second equivalence point from the first equivalence point? Explain the underlying mechanism why.
please explain, thank you! 25) (5 pts) Draw/label: With volume of titrant on the the titration curve for a monoproti...
please explain, thank you!
25) (5 pts) Draw/label: With volume of titrant on the the titration curve for a monoprotic weak base with (from pH 0-14 vs. volume of titrant added) and clear point in the titration curve. th volume of titrant on the x-axis and pH on the y-axis, DRAW ce with a weak acid titrant? Label your axis s. volume of titrant added and clearly indicate the pka and the equivalence
11. Consider the titration of 25.00 mL of 0.200 M methyl amine (CH3NH2). The titrant is...
11. Consider the titration of 25.00 mL of 0.200 M methyl amine (CH3NH2). The titrant is 0.120 M HCI. Calculate each of the following: a. the initial pH of the base. b. the pH at 5.00 mL added acid c. the pH at the HCI needed to reach the equivalence point d. the volume of added acid required to reach the equivalence point. e. the pH at the equivalence point. Questions Use correct units throughout all calculations, including those involving...
The following 8 questions are related to the titration of 153.0 mL of 0.276 M A...
The following 8 questions are related to the titration of 153.0 mL of 0.276 M A with 0.698M HCI at 25°C. (K, of A = 2.18E-4, A is a monoprotic base) 1. What would you estimate the initial pH of A to be prior to the addition of any acid? Choose one. A) pH = 7 B) pH is less than 7 C) pH is greater than 7 2. What is the pH after the addition of 15.3 mL of...
Problem Set 16 CHEM 1252 November 13, 2019 2. Consider the titration of 60.0 mL of...
Problem Set 16 CHEM 1252 November 13, 2019 2. Consider the titration of 60.0 mL of 0.024 M NaOH with 0.036 M HCI. write the net lonication for the Histor i cading physical states. What is the eldrons p between this reaction and an antalysis reaction Given this retro what is the equilibrium constant for the titration reaction and why can we safely assume that it woes completion"7 Why should you expect the pH to equal 7.00 at the equivalence...
Help please and show all work! Problem Set 16 CHEM 1252 November 13, 2019 2. Consider...
Help please and show all work!
Problem Set 16 CHEM 1252 November 13, 2019 2. Consider the titration of 60.0 mL of 0.024 M NaOH with 0.036 M HCL write the net ionic equation for the titration reaction, including physical states. What p between this reaction and the k. (autoprotolysis) reaction? Given this relation the equilibrium constant for the titration reaction, and why can we safely assume sono completion"? Why should you expect the pH to equal 7.00 at the...
1. Answer the following questions in detail. a) Given 25mL of 0.10 M HCl and 25...
1. Answer the following questions in detail. a) Given 25mL of 0.10 M HCl and 25 mL of 0.10 M acetic acid, will the amount of 0.10 M NaOH required to reach the equivalence point for each solution be the same, more, or less? b) Again, using 0.10 M NaOH, will the pH at the equivalence point of 25 mL 0.10 M HCl be the same, more, or less as the pH at the equivalence points for 25 mL of...
1. Answer the following questions in detail. a) Given 25mL of 0.10 M HCl and 25...
1. Answer the following questions in detail. a) Given 25mL of 0.10 M HCl and 25 mL of 0.10 M acetic acid, will the amount of 0.10 M NaOH required to reach the equivalence point for each solution be the same, more, or less? b) Again, using 0.10 M NaOH, will the pH at the equivalence point of 25 mL 0.10 M HCl be the same, more, or less as the pH at the equivalence points for 25 mL of...
please answer all the parts Supplemental Questions - Titration Lab, 1. Indicate how each of the...
please answer all the parts
Supplemental Questions - Titration Lab, 1. Indicate how each of the following would affect the values of K, for the weak acid unknown and for the dibasic salt and the value of the molar mass for the dibasic salt (Would the determined values be higher or lower than the actual values?). Use larger, smaller or no change. And as always....Explain. a. The titrant (either the NaOH or the HCI) molarity is actually HIGHER than that...
please explain, thank you!
25) (5 pts) Draw/label: With volume of titrant on the the titration curve for a monoprotic weak base with (from pH 0-14 vs. volume of titrant added) and clear point in the titration curve. th volume of titrant on the x-axis and pH on the y-axis, DRAW ce with a weak acid titrant? Label your axis s. volume of titrant added and clearly indicate the pka and the equivalence
11. Consider the titration of 25.00 mL of 0.200 M methyl amine (CH3NH2). The titrant is 0.120 M HCI. Calculate each of the following: a. the initial pH of the base. b. the pH at 5.00 mL added acid c. the pH at the HCI needed to reach the equivalence point d. the volume of added acid required to reach the equivalence point. e. the pH at the equivalence point. Questions Use correct units throughout all calculations, including those involving...
The following 8 questions are related to the titration of 153.0 mL of 0.276 M A with 0.698M HCI at 25°C. (K, of A = 2.18E-4, A is a monoprotic base) 1. What would you estimate the initial pH of A to be prior to the addition of any acid? Choose one. A) pH = 7 B) pH is less than 7 C) pH is greater than 7 2. What is the pH after the addition of 15.3 mL of...
Problem Set 16 CHEM 1252 November 13, 2019 2. Consider the titration of 60.0 mL of 0.024 M NaOH with 0.036 M HCI. write the net lonication for the Histor i cading physical states. What is the eldrons p between this reaction and an antalysis reaction Given this retro what is the equilibrium constant for the titration reaction and why can we safely assume that it woes completion"7 Why should you expect the pH to equal 7.00 at the equivalence...
Help please and show all work!
Problem Set 16 CHEM 1252 November 13, 2019 2. Consider the titration of 60.0 mL of 0.024 M NaOH with 0.036 M HCL write the net ionic equation for the titration reaction, including physical states. What p between this reaction and the k. (autoprotolysis) reaction? Given this relation the equilibrium constant for the titration reaction, and why can we safely assume sono completion"? Why should you expect the pH to equal 7.00 at the...
please answer all the parts
Supplemental Questions - Titration Lab, 1. Indicate how each of the following would affect the values of K, for the weak acid unknown and for the dibasic salt and the value of the molar mass for the dibasic salt (Would the determined values be higher or lower than the actual values?). Use larger, smaller or no change. And as always....Explain. a. The titrant (either the NaOH or the HCI) molarity is actually HIGHER than that...
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