Question

U_U Помогите с химией!!!! 10 б!!!! 1) продукт реакции Al+H2SO4.... 2) продукт реакции Al(OH)3+H2SO4Плиз, очень нужно!!!!!)))

Answer 1

2Al+3H2SO4=Al2(SO4)3+3H2 2Al(OH)3+3H2SO4=Al2(SO4)3+6H2O

Answer 2

1)Al2(SO4)3+ 3H2
2)Al2(SO4)3+3H2o

Answer 3

Reaction 1: Al + H2SO4

When aluminum (Al) reacts with sulfuric acid (H2SO4), the products formed are aluminum sulfate (Al2(SO4)3) and hydrogen gas (H2). The balanced chemical equation for this reaction is:

2 Al + 3 H2SO4 -> Al2(SO4)3 + 3 H2

The aluminum sulfate formed is a white solid, while the hydrogen gas is a colorless and odorless gas. This reaction is an example of a metal-acid reaction, where the metal displaces hydrogen from the acid.

Reaction 2: Al(OH)3 + H2SO4

When aluminum hydroxide (Al(OH)3) reacts with sulfuric acid (H2SO4), the products formed are aluminum sulfate (Al2(SO4)3) and water (H2O). The balanced chemical equation for this reaction is:

2 Al(OH)3 + 3 H2SO4 -> Al2(SO4)3 + 6 H2O

The aluminum sulfate formed in this reaction is the same as in the previous reaction. However, instead of hydrogen gas, water is produced. Aluminum hydroxide is a white gelatinous solid, and sulfuric acid is a strong acid.

Please note that the reactions mentioned above are simplified representations of the actual chemical processes. The reaction conditions, such as temperature and concentration, can also affect the outcome of the reactions.

I hope this helps! Let me know if you have any further questions.