2. A 10.00 mL sample of aqueous H2SO, requires 20.00 mL of 0.201 M NaOH to...
A 20.00 mL sample of HCl was titrated with the 0.022 M NaOH solution. To reach the endpoint required 23.72 ml of the NaOH. Calculate the molarity of the HCI. HCI + NaOH ----> NaCl + H2O Select one: O a. 0.026 M o b. 0.068 M o c. 0.039 M O d. 0.052 M
A 25.00 mL sample of NaOH was titrated with a 0.743 M H2sO, solution. The endpoint of the titration was observed after the addition of 5.00 ml. of H2SO4. Calculate the concentration of the NaOH 2. solution.
Calculate the molarity of an HCI solution if a 10.00 mL sample requires 25.24 mL of a 1.600 M NaOH solution to be neutralized.
If 33.1 ml of 0.165 M hydrochloric acid requires 20.8 ml of the NaOH solution to reach the endpoint, what is the molarity of the NaOH solution?
If 33.8 ml of 0.163 M hydrochloric acid requires 21.8 ml of the NaOH solution to reach the endpoint, what is the molarity of the NaOH solution?
A solution of 20.00 mL of 0.405 M H_3PO_ 4is titrated with NaOH. The unbalanced equation is shown below. __H_3PO_4(aq) + __NaOH_(aq) rightarrow __Na3PO_4(aq) + __ H_2O_(1) If 29.25 mL of NaOH are needed to reach the endpoint, what is the molarity of the NaOH solution?
A 25.01 mL sample of H2SO4 solution requires 34.31 mL of 0.3643 M NaOH. What is the molarity of the H2SO4 solution? Type your answer
A 27.41 mL sample of H2SO4 solution requires 34.34 mL of 0.3274 M NaOH. What is the molarity of the H2SO4 solution? Type youp answer... Previous
help me 2. A 20.00 mL sample of H3PO4 (aq) requires 56,01 mL of 0.1885 M NaOH for titration to the third equivalence point. a) What is the molarity of the H3PO. (aq) sample? (4 pts) b) What is the trend in K, values going from H3PO, to H,POto HPO}? What is the reason behind this trend? (2 pts)
. A 10.00-ml aliquot of vinegar requires 16.95 mL of the 0.4874 M standa point of the titration. Calculate the molarity of HC,H,O, in vinegar. 4 M standardized NaOH solution to reach the end w swer to Problem #2, calculate the "percent by 3. Assume the density of the vinegar is 1.005 g/mL. Using your answer to Problem #2, calculate th mass" of HC,H,O2 (molar mass = 60.05 g/mol) in vinegar.