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3 Calculate the volume of 0.1770 M HC 0.1510 M NaoH solution. 17.50 mL of I...
Calculate the volume of 0.510-M NaOH solution needed to completely neutralize 26.5 mL of a 0.860-M solution of the diprotic acid H2C2O4.
Calculate the volume of 0.660-M NaOH solution needed to completely neutralize 49.6 mL of a 0.460-M solution of the diprotic acid H2C2O4.
Part A. Calculate the volume lf 0.210-M NaOH solution needed to completely neutralize 89.1 mL of a 0.310-M solution of the diprotic acid H2C2O4 Part B. You wish to make a 0.202 M Hydrochloric acid solution from a stock solution of 3.00 M hydrochloric acid. How much concdntrated acid must you add to obtain a total volume of 50.0 mL of the dilute solution? Part C. an aqueous solution of barium hydroxide is standarized by titration with a 0.143 M...
5 Calculate the following from the given values (3 points each A and B) A) A solution has a pH- 4.85 measured by using a phi meter (Use a scientific calculator for answering a) a) What is the hydrogen ion concentration in this solution [H'] b) What is the pOH of this solution? b) Is this solution acidic, basic or neutral? (B) A laboratory solution has a concentration of hydrogen ions as H-1.0x 10-10 mol/L a. What is the pH...
Calculate the volume (in mL) of a 26.0% (m/V) solution containing 14.4 g NaCl.
Calculate the mass/volume percent composition, or % (m/V), of 4.00 × 102 mL of solution containing 14.2 g of glucose.
culate the molarity (M) of an unknown solution of hydrochlorie acid (HCT). This experiment similar to the one as done in the lab session.. The acid solution was titrated in a flask with a solution of NaOH added from the buret until the end point (light pink color in the flask) was seen. Followings are the data measured by a student. (3 points) Molarity (M) of NaOH (given) Volume of acid ( measured) in the flask Volume of NaOH required...
3. If 15.0 mL of 0.125 M phosphoric acid is titrated with 0.100 M NaOH, what volume of the titrant (in mL) must be added to completely neutralize the acid? Show all of your work (including the chemical equation). (1 point) Post-lab Questions: Experiment #9: Acid-Base Titrations Student Learning Objectives : Students will gain practice with the accurate preparation of solutions. Students will perform acid-base titrations and prepare titration curves. Students will identify strong and weak acids by the shapes...