22mL of 0.1020M Naoh is used in a titration against an unknown 1M acid (30mL). Determine if the acid is monoprotic or diprotic?
22mL of 0.1020M Naoh is used in a titration against an unknown 1M acid (30mL). Determine...
A titration of an unknown monoprotic acid was made with a NaOH solution of 0.0810M. As a result, the unknown monoprotic acid gave an MM = 201 g / mol, gave a Pka = 5.55 and a Ka of 3.01x10 ^ (-6). What monoprotic acid could you deduce based on the results?
Titration of unknown acid. a. 0.25 grams of KHP was used to standardize 95.01ml of an unknown concentration of NaOH. Determine the Molarity of the NaOH. Use correct significant figures. From the above chart predict the pKa of the unknown acid.
4. A weak acid was titrated with 0.1M NaOH, and the titration curve is shown, 14 12 10 8 pH of solution G ... 4 4 6 8 10 14 02 mL of Base added a. Is this a monoprotic or diprotic acid? - has two scemps b. Estimate the values of the pKa(s) for this acid. diprotic moto 32 botol
25.00 mL of 1M NaOH was diluted with 75.78 mL of water. This was used in a titration of 0.984 mg of an unknown acid, and it took 28.45 mL of diluted NaOH to bring this solution to the equivalence point. What is the unkown solid acids molar mass (grams/mole)? What is it's pKa?
A 0.5220 −g sample of an unknown monoprotic acid was titrated with 9.94×10−2 M NaOH. The equivalence point of the titration occurs at 23.86 mL . Determine the molar mass of the unknown acid.
Determine the molar mass monoprotic acid used in the experiment from the following data obtained during the course of this experiment a) 40mL of pre prepared 3.0g/L of an unknown monoprotic acid in a 100mL beaker for titration with NaOH using the pH meter b) Molarity of NaOH Mb= 0.0768moles/L determined by titration with known strength of khp c) Volume of NaOH to equivalence point = 23.5mL
please ignore question1
A student titrated 0.180 g of an unknown acid with 0.10 M NaOH solution and the follow data set was obtained: mL of 0.1M NAOH mL of 0.1M pH pH NaOH 0 2.20 20 6.32 22 2 3.25 6.70 4 4.00 4.25 24 7.00 26 6 9.00 8 11.20 4.50 28 10 4.81 30 11.70 12 5.25 32 12.00 5.55 14 34 12.22 16 5.75 36 38 12.40 18 6.10 12.60 1. Prepare a titration curve using...
4. A weak acid was titrated with 0.1M NaOH, and the titration curve is shown, 14 12 10 pH of solution 0.600... 4 2 0 2 6 10 12 14 16 18 mL of Base added a. Is this a monoprotic or diprotic acid? b. Estimate the values of the pka(s) for this acid.
Titration of 25.00 mL of an unknown diprotic acid solution required 15.09 mL of 0.10 M NaOH to reach the first equivalence point and 29.82 mL of 0.10 M NaOH to reach the second equivalence point. What is the concentration of the diprotic acid solution?
A 0.5216 ?g sample of an unknown monoprotic acid was titrated with 9.94×10?2 M NaOH. The equivalence point of the titration occurs at 23.76 mL . Part A Determine the molar mass of the unknown acid. Express your answer using three significant figures