Question

Al2O3+NaOH=?Al(OH)3+HCl=?

Answer 1

Al2O3+2NaOH=2NaAlO2+H2O при сплавлении
Al2O3+2NaOH+3H2O=2Na[Al(OH)4]
Al(OH)3+3HCl=AlCl3+3H2O

Answer 2

Reaction 1: Al2O3 + NaOH = Al(OH)3

The reaction between aluminum oxide (Al2O3) and sodium hydroxide (NaOH) produces aluminum hydroxide (Al(OH)3) as the product.

Reaction 2: Al(OH)3 + HCl = AlCl3 + H2O

The reaction between aluminum hydroxide (Al(OH)3) and hydrochloric acid (HCl) produces aluminum chloride (AlCl3) and water (H2O) as the products.

Please note that the reactions mentioned above are balanced chemical equations and represent the stoichiometric ratios of the reactants and products.