Question

Na+H2O = Na2O+H2O = K+H2O = Li+Cl2=

Answer 1

Ответ:

Объяснение:

Na2O + H2O→ 2NaOH

CaO + H2O→ Ca(OH)2

Li2O + H2O→ 2LiOH

BaO + H2O→ Ba(OH)2

K2O + H2O→ 2KOH

SrO + H2O→ Sr(OH)2

Rb2O + H2O→ 2RbOH

Cs2O + H2O→ 2CsOH

Answer 2

Ответ:

1.NaOH+H2

NaOH+H2O

K2O+H2

2LiCl

Answer 3

The chemical equations you provided represent different reactions involving the elements sodium (Na), potassium (K), lithium (Li), hydrogen (H2), oxygen (O), and chlorine (Cl2). However, some of the equations are incomplete or incorrect. Let's break down each equation:

1. Na + H2O = Na2O + H2O: This equation is not balanced correctly. It seems to suggest that sodium (Na) reacts with water (H2O) to form sodium oxide (Na2O) and water (H2O), which is redundant. A balanced equation for the reaction of sodium with water would be: 2 Na + 2 H2O → 2 NaOH + H2

2. Na2O + H2O: This equation appears to show the reaction of sodium oxide (Na2O) with water (H2O). In reality, sodium oxide reacts with water to form sodium hydroxide (NaOH): Na2O + H2O → 2 NaOH

3. K + H2O: This equation suggests that potassium (K) reacts with water (H2O). A balanced equation for this reaction would be: 2 K + 2 H2O → 2 KOH + H2

4. Li + Cl2: This equation represents the reaction of lithium (Li) with chlorine (Cl2) gas. It can be balanced as follows: 2 Li + Cl2 → 2 LiCl

Please note that these equations are simplified and represent the general reactions. In actual chemical reactions, conditions, stoichiometry, and other factors may influence the products and reaction outcomes.