A student pipettes 25.00 mL of 0.150 M CH3NH2 solution into a flask, titrating the solution with 0.150 HCl.
a. what is the pH when 0.00 mL of the titrant has been added?
b. What is the pH when 25.00 mL of the titrant has been added?
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A student pipettes 25.00 mL of 0.150 M CH3NH2 solution into a
flask, titrating the solution...
Please workout solution, thank you! L__ of 15 points) A student pipettes 25.00 mL of 0.150...
Please workout solution, thank
you!
L__ of 15 points) A student pipettes 25.00 mL of 0.150 M methylamine (CH3NH2) solution into a flask, titrating the solution with 0.150 M HCI. a) What is the pH when 0.00 mL of the titrant has been added? b) What is the pH when 25.00 mL of the titrant has been added? c)Indicate which of the following indicators should be used for the titration? Indicator pKa Indicator pka Cresol red 1.5 Erythrosin B 2.9...
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A student peforms a titration, titrating 25.00 mL of a weak monoprotic acid, HA, with a...
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A student peforms a titration, titrating 25.00 mL of a weak monoprotic acid, HA, with a...
A student peforms a titration, titrating 25.00 mL of a weak monoprotic acid, HA, with a 1.18 M solution of NaOH. They collect data, plot a titration curve and determine the values given in the below table. ml NaOH added PH Half-way Point 19.03 3.54 Equivalence point 38.05 8.57 How many moles of NaOH have been added at the equivalence point? mol incorrect 0/1 What is the total volume of the solution at the equivalence point? ImL incorrect 0/1 During...
A student peforms a titration, titrating 25.00 mL of a weak monoprotic acid, HA, with a...
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A student peforms a titration, titrating 25.00 mL of a weak monoprotic acid, HA, with a...
A student peforms a titration, titrating 25.00 mL of a weak monoprotic acid, HA, with a 1.18 M solution of NaOH. They collect data, plot a titration curve and determine the values given in the below table. ml NaOH added pH Half-way Point 18.77 3.83 Equivalence point 37.54 8.73 How many moles of NaOH have been added at the equivalence point? mol What is the total volume of the solution at the equivalence point? mL During the titration the following...
Pre-Lab Questions The titration curve below (on the next page) was obtained by titrating 25.00 mL...
i need help with pre-lab questions
Pre-Lab Questions The titration curve below (on the next page) was obtained by titrating 25.00 mL of a boric acid solution with a 1.000 M NaOH solution. Use the information given on the titration curve to answer the following questions: 1. What is the formula and value of K, for boric acid? Calculate using the half equivalence data point, and using the pH at one-quarter and three-quarter points, too. What is the average Ka...
Please workout solution, thank
you!
L__ of 15 points) A student pipettes 25.00 mL of 0.150 M methylamine (CH3NH2) solution into a flask, titrating the solution with 0.150 M HCI. a) What is the pH when 0.00 mL of the titrant has been added? b) What is the pH when 25.00 mL of the titrant has been added? c)Indicate which of the following indicators should be used for the titration? Indicator pKa Indicator pka Cresol red 1.5 Erythrosin B 2.9...
A student peforms a titration, titrating 25.00 mL of a weak monoprotic acid, HA, with a 1.18 M solution of NaOH. They collect data, plot a titration curve and determine the values given in the below table. ml NaOH added PH Half-way Point 19.03 3.54 Equivalence point 38.05 8.57 How many moles of NaOH have been added at the equivalence point? mol incorrect 0/1 What is the total volume of the solution at the equivalence point? ImL incorrect 0/1 During...
A student peforms a titration, titrating 25.00 mL of a weak monoprotic acid, HA, with a 1.24 M solution of NaOH. They collect data, plot a titration curve and determine the values given in the below table. ml NaOH added pH Half-way Point 18.73 3.60 Equivalence point 37.45 8.59 How many moles of NaOH have been added at the equivalence point? mol What is the total volume of the solution at the equivalence point? mL During the titration the following...
A student peforms a titration, titrating 25.00 mL of a weak monoprotic acid, HA, with a 1.18 M solution of NaOH. They collect data, plot a titration curve and determine the values given in the below table. ml NaOH added pH Half-way Point 18.77 3.83 Equivalence point 37.54 8.73 How many moles of NaOH have been added at the equivalence point? mol What is the total volume of the solution at the equivalence point? mL During the titration the following...
i need help with pre-lab questions
Pre-Lab Questions The titration curve below (on the next page) was obtained by titrating 25.00 mL of a boric acid solution with a 1.000 M NaOH solution. Use the information given on the titration curve to answer the following questions: 1. What is the formula and value of K, for boric acid? Calculate using the half equivalence data point, and using the pH at one-quarter and three-quarter points, too. What is the average Ka...
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