Question

Al2O3 + 2NaOH → …… + H2O 1. Al(OH)3. 2. Na2O 3. NaAlO2. 4. AlNaO2

Answer 1

Explanation:

This is an acid-base reaction (neutralization): Al2O3 is an acid, NaOH is a base.

Reactants:

Al2O3

Names: Aluminium oxide (Aluminum oxide) source: wikipedia, accessed: 2019-09-27, Aluminum oxide source: wikidata, accessed: 2019-09-02, Aluminium oxide source: ICSC, accessed: 2019-09-04source: wikidata, accessed: 2019-09-02

Appearance: White solid source: wikipedia, accessed: 2019-09-27; White powder source: ICSC, accessed: 2019-09-04; White, odorless, crystalline powder. source: NIOSH NPG, accessed: 2019-09-02

NaOH

Names: Sodium hydroxide source: wikipedia, accessed: 2019-09-27source: wikidata, accessed: 2019-09-02source: ICSC, accessed: 2019-09-04source: NIOSH NPG, accessed: 2019-09-02, Caustic soda source: wikidata, accessed: 2019-09-02source: ICSC, accessed: 2019-09-04source: NIOSH NPG, accessed: 2019-09-02, Lye source: wikidata, accessed: 2019-09-02Soda lye source: wikidata, accessed: 2019-09-02source: ICSC, accessed: 2019-09-04source: NIOSH NPG, accessed: 2019-09-02, Sodium hydrate source: wikidata, accessed: 2019-09-02source: ICSC, accessed: 2019-09-04source: NIOSH NPG, accessed: 2019-09-02, NaOH source: wikidata, accessed: 2019-09-02, White caustic source: wikidata, accessed: 2019-09-02, Lye [Sodium hydroxide] source: NIOSH NPG, accessed: 2019-09-02

Appearance: White, waxy, opaque crystals source: wikipedia, accessed: 2019-09-27; White hygroscopic solid in various forms source: ICSC, accessed: 2019-09-04; Colorless to white, odorless solid (flakes, beads, granular form).

Answer 2

Answer:

AI203 + 2NaOH ………+ H2O

(a)AI(OH)3

(b)Na2O

(c)NaAIO2

(d)AINaO2

I hope its help us

MARK MY ANSWER BRAINLIEST PLZ PLZ PLZ PLZ PLZ PLZ PLZ