If it takes 32 mL of 0.1M NaOH to fully titrate 20mL of an unknown monoprotic acid, what was the initial concentration of an unknown acid before titration.
If it takes 32 mL of 0.1M NaOH to fully titrate 20mL of an unknown monoprotic...
35.25 mL of NaOH solution are required to titrate 0.5745 g of an unknown monoprotic acid. Prior standardization of the NaOH determined its concentration as 0.1039 M. 1. Use the data provided to determine the molar mass of the unknown acid 2. If 20 mL of a 1.0 M solution of the unknown monoprotic acid is placed into a beaker and 10 mL of 0.1 M NaOH is added, the pH of the final solution is 1.9. What is the...
If the 20mL of 0.125 M NaOH is required to titrate 10mL of an acid unknown concentration to reach the equivalence point, then find the concentration(molarity) of the unknown acid.
14.93 mL of an unknown-concentration NaOH solution is used to fully titrate 3.00 g of a benzoic acid primary standard. What is the concentration of the NaOH solution? Answer is in molarity (M), rounded to 3 significant figures.
A beaker contains a 25 mL solution of an unknown monoprotic acid that reacts in a 1:1 stochiometric ratio with NaOH. Titrate the solution with NaOH to determine the concentration of the acid. Perform a titration by setting the concentration of the NaOH solution and adding it to the acid solution using the different Add Base buttons. The equivalence point of the titration is passed when the solution color changes. The unknown sample can be titrated multiple times by pressing...
A beaker contains a 25 mL solution of an unknown monoprotic acid that reacts in a 1:1 stochiometric ratio with NaOH. Titrate the solution with NaOH to determine the concentration of the acid. Perform a titration by setting the concentration of the NaOH solution and adding it to the acid solution using the different Add Base buttons. The equivalence point of the titration is passed when the solution color changes. The unknown sample can be titrated multiple times by pressing...
7) Titrate 20.0 mL of HNO3 with an unknown concentration with 15.4 mL of 0.300M NaOH. Determine HNO3 concentration. Neutralization equation of nitric acid (HNO3) with NaOH is: HNO3 + NaOH + H2O + NaNO3 8) Titrate 25.00 mL of Ca(OH)2 solution with unknown concentration with 15.65 mL of 1.50M H3PO4. Determine the Ca(OH)2 concentration. Neutralization equation of phosphoric acid with calcium hydroxide is: H3PO4 + Ca(OH)2 + H2O + Ca3(PO4)2 (unbalanced)
Assume that 22.00 mL of NaOH (0.100 M) was consumed to titrate a 10.00 mL H2CO3 solution (fully converted to Na2CO3) pKa1= 6.351 and pKa2= 10.329. (a) what is the concentration of the initial H2CO3 solution? (b) what is the pH of the H2CO3 solution before titration? (c) which is the principal (dominating) species when 5.00 mL of NaOH has been added? (d) what is the pH of the solution when 15.00 mL of NaOH has been added? (e) what...
Assume that 22.00 mL of NaOH (0.100 M) was consumed to titrate a 10.00 mL H2CO3 solution (fully converted to Na2CO3). pKa1= 6.351 and pKa2= 10.329 (a) what is the concentration of the initial H2CO3 solution? (b) what is the pH of the H2CO3 solution before titration? (c) which is the principal (dominating) species when 5.00 mL of NaOH has been added? (d) what is the pH of the solution when 15.00 mL of NaOH has been added? (e) what...
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?
1. A volume of ___ mL of 0.100 M NaOH(aq) is required to titrate 0.500 g of potassium hydrogen phthalate (often abbreviated KHP) to the endpoint. 2. A 0.5741 g sample of a monoprotic acid was titrated with 0.1008 M NaOH(aq). If 37.89 mL of sodium hydroxide solution were required for the titration, the molar mass of the monoprotic acid is ___ g/mol.