Sodium Thiosulfate & Hydrochloric Acid Experiment

Preparation and standardization of sodium hydroxide - Labmonk

SOLVED: Describe why it is important to use sodium hydroxide and hydrochloride acid in this experiment. Why was it necessary to initially start off with a 5% solution of the acid or base for this experiment?

When phenolphthalein is added to NaOH, the colour of the solution will become pink - Science and Technology 1 | Shaalaa.com

SOLVED: A student is titrating ethanoic acid against sodium hydroxide, using phenolphthalein as the indicator. The student carries out three (3) titrations; all of which look like Figure 1at the endpoint:Figure 1. Titration result(a) State the error that the student has made and identify whether it is gross, systematic or random error: [2 marks](b) What effect will this error have on the final result of this titration? Briefly and clearly explain your answer: [6 marks](c) How could the student h

When phenolphthalein is added to NaOH , the colour of the solution will become .

13 Uses of Sodium Hydroxide (NaOH) One Should Know - Techiescientist

Industrial Production of Sodium Hydroxide: Processes & Equations

Uses of sodium hydroxide - Sodium hydroxide uses like Sodium hydroxide in soap etc