If 25.00 mL of 0.500 M NaOH is used to titrate 15.00 mL of H2SO4, what...
A 0.205 M NaOH solution is used to titrate 20.0 mL of solution of H2SO4. Write a balanced equation for this acid base reaction If 45.6 mL of the NaOH solution is required to reach the endpoint, what is the molarity of the H2SO4solution. What is the PH of the solution if the hydroxide concentration [OH-] is 4.3 x 10-6M.
A 25.00 mL sample of nitric acid requires 19.63 mL of 0.1103 M NaOH to reach the end point of the titration. What is the molarity of the nitric acid solution? 0.536 grams of KHP were added to 100.0mL of water. What is the molarity of the KHP solution? (Do not type units with your answer.) Following the procedure for today's lab, a 0.0206 M KHP solution requires 24.59 mL of NaOH solution to titrate it. What is the molarity...
1) A flask containing 450.0 mL of 0.500 M HBr was spilled on the floor. How many grams of K2CO3 would you need to put on the spill to neutralize the acid according to the following reaction? 2 HBr (aq) + K2CO3 (s) => 2KBr (aq) + H2O (l) 2) Determine the molarity of an unknown NaOH solution if 25.00 mL of sodium hydroxide was titrated with 15.00 mL of a 1.500 M sulfiric acid solution (H2SO4). (aOH= 40.00 g/mol...
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 23.74 mL volume of 0.0981 M NaOH was used to titrate 25.0 mL of a weak monoprotic acid solution to the stoichiometric point. Determine the molar concentrations of the weak acid solution. Express your answer to the correct number of significant figures,
What volume (in mL) of 0.1899 M NaOH is required to titrate 15.00 mL of 0.1559 M HAc to the equivalence point? (give your answer to 2 decimal places)
An aqueous solution of Ca(OH)2with a concentration of 0.143 M was used to titrate 25.00 mL of aqueous HCl. 14.73 mL of the Ca(OH)2was required to reach the endpoint of the titration. How many moles of base were required to react completely with the acid in this reaction? How many moles of HCl were present in the original 25.00 mL of acid? What is the molarity of the original HCl solution? 04 Question (a points) aSee page 166 Watch the...
what volume of 0.3528 M NaOH is necessary to titrate 25.00 mL of 0.1439 M acetic acid?
8. Exactly 19.36 mL of 0.1481 M NaOH is used to titrate a 25.00 mL sample of HF. What is the concentration of the hydrofluoric acid? a. 6.464 x 102 M b 1.147 x 10-1 M c. 1.916 x 10-1 M 2.867 x 10-3 M 6.570 x 10-3 M m.ol 19.36 1.3C l or rn
If it requires 24.83 mL of a 0.205 M NaOH solution to titrate a 25.00 mL. HCl solution, what is the concentration of HCI? Type your answer...