Question

Al2(SO4)3 фенолфталеин

Answer 1

Соль Al2(SO4)3 образована слабым основанием Al(OH)3 и сильной кислотой H2SO4. Среда кислотная.

Фенолфталеин даст бесцветное окрашивание.

Answer 2

Не подействует,потому что фенолфталеин действует лишь на щелочь (NaOH,Al(OH)3)

Answer 3

The chemical formula "Al2(SO4)3" represents aluminum sulfate, which is a compound composed of aluminum ions (Al3+) and sulfate ions (SO42-). Aluminum sulfate is commonly used in various industrial and commercial applications, including water treatment, paper manufacturing, and as a mordant in dyeing.

"Fenolftalein" (correctly spelled as "phenolphthalein") is a chemical compound often used as an acid-base indicator. It is colorless in acidic solutions and turns pink or magenta in alkaline solutions.

Together, the phrase "Al2(SO4)3 phenolphthalein" could imply a reaction or experiment involving aluminum sulfate and phenolphthalein. If you have a specific question or context about this combination, please feel free to ask, and I'll be happy to help further!