Web31. mar 2024 · Mar 30, 2024. #6. Peter Sigsworth said: This is not unusual especially if the indicator is very strong. When adding a drop of indicator to an acid you will sometimes … Web15. apr 2024 · Colour of the hydrochloric acid solution does not change on addition of phenolphthalein indicator. Phenolphthalein indicator remains colourless in the acidic …
How Does Phenolphthalein React To PH? - Caniry
Web18. jún 2024 · Phenolphthalein is a weak acid, which is why when it is added in a strong base, it gives pink color and the color gets intense as the PH of the base increases. By … Web4. jan 2024 · Average of acid 0. 202 + 0. 199 + 0. 182/3 = 0. 194M = M average Discussion and conclusion: This lab was successful in the proper color change needed to represent an endpoint when acid (hydrochloric acid) and indicator anthocyanin is titrated with a base (sodium hydroxide). dachshund purses for women
What color is phenolphthalein when hydrochloric acid? - Answers
Web3. mar 2015 · phenolphthalein only turns pink in a solution that is a base. Hydrochloric acid is obviously an acid. What is the equation for neutralization of hydrochloric acid and … Web@MakeGold aqua regia is a mixture of nitric acid and hydrochloric acid. The following are the general steps to make aqua regia:Choose a suitable container: ... WebHKDSE CHEMISTRY — A Modern View (Second Edition) Part IV Acids and bases Y $1.00 0.912 g unknown A student carried out the following experiment to determine the mass of Al(OH) 3 per tablet of antacid Y ‘A tablet of antacid Y was grounded to fine powder. It was then added to a conical flask containing 30.00 cm 3 of 1.00 M hydrochloric acid. After all … binks air compressor owners manuals