A much better choice here would be phenolphthalein, which goes from clear to pink at a pH of 8.2 still not exactly 7.0, but well within the rapid transition point curve. Was this answer helpful? 1Similar Questions Q1 In the titration of NaOH and HCl, which of the following indicator will...
What is the set up for titration and what molarities of HCl and NaOH should be used to reduce the amount of solution needed?Titrations:Titrations are primarily used to determine the amount of chemical in an unknown sample, but they can ...
首先，氯化氢是一元强酸，所以可以直接酸碱滴定，一般用氢氧化钠进行滴定，还要记得用上点酸碱指示剂（一...
Consider the titration below: HCl + NaOH \to NaCl + H_2O If it takes 15.70 mL of 0.117 M of NaOH to reach the equivalence point, determine the molar concentration of HCl. The volume of HCl is 5.00 mL. How to prepare a 1600-mL solution of pH 1.50 using concentrated 12 M HCl? In...
Shape of titration curve in vol (NaOH) vs vol (HCl) In an experiment titration. The NaOH was added drop wise into HCl in a conical flask. The number of drops of NaOH was recorded against the varied volume of HCl in the flask. A graph was to be plotted of number of drops of NaOH...
The bubbler can be filled with a NaOH solution. An acid-base titration of the NaOH solution after electrolysis is performed for the quantification of the produced HCI. [0072] Within the body 12 of the anode 10, there is a longitudinal cavity 14 (as seen in Fig. 2) to which is ...
Perform titration on portion I by using known concentration NaOH as base and phenolphthalein as ...
Learn about strong acid - strong base titration. Understand strong acid - strong base reactions and how to find an unknown substance concentration, and see the curve. Related to this Question Explore our homework questions and answers library ...
When 25 ml of 0.10 mol/L HBr is titrated with 0.10 mol/L NaOH, what is the pH at the equivalence point? Consider the titration of 10.00 mL of 0.400 M hypochlorous acid with 0.500 M NaOH. What is the pH at the equivalence point?
The figure shows the pH titration curve of 0.100 \ M \ NaOH against 0.100 \ M \ HCl. To the nearest milliliter, what is the initial volume of HCl solution? When 45.0 mL of 2.73 M HCl reacts with zinc metal, what volume of H2 gas (in liters) forms...