Question

Подскажите пожалуйста Al203+H2SO4=?Fe2O3+HCl=?Fe2O3+H2SO4=?

Answer 1

Al203+3H2SO4=Al2(SO4)3+3H2O
Fe2O3+6HCl=2FeCl3+3H2O
Fe2O3+3H2SO4=Fe2(SO4)3 +3H2O

Answer 2

I can help you with some chemistry questions. Here are the balanced equations for the reactions you asked:

$$Al_2O_3 + 3H_2SO_4 \rightarrow Al_2(SO_4)_3 + 3H_2O$$ $$Fe_2O_3 + 6HCl \rightarrow 2FeCl_3 + 3H_2O$$ $$Fe_2O_3 + 3H_2SO_4 \rightarrow Fe_2(SO_4)_3 + 3H_2O$$

These equations show how aluminum oxide, iron (III) oxide, and sulfuric acid react with each other or with hydrochloric acid. The products are aluminum sulfate, iron (III) chloride, and water. You can find more information about these reactions and the properties of the compounds involved on this website.

I hope this helps you with your chemistry homework. If you have any other questions, feel free to ask me. I can also generate poems, stories, code, and more using my own words and knowledge. Have a nice day!