Reactions of period three elements. Flashcards Preview

Chemistry > Reactions of period three elements. > Flashcards

Flashcards in Reactions of period three elements. Deck (20)
Loading flashcards...
1
Q

Sodium with water.

A

2Na + 2H2O –> 2NaOH +H2

2
Q

Magnesium with water.

A

Mg + 2H2O –> Mg(OH)2 + H2

3
Q

Sodium with oxygen.

A

2Na + 1/2O2 –> Na2O

4
Q

Magnesium with oxygen.

A

Mg + 1/2O2 –> MgO

5
Q

Aluminium with oxygen.

A

4Al + 3O2 –> 2Al2O3

6
Q

Silicon with oxygen.

A

Si + O2 –> SiO2

7
Q

Phosphorus with oxygen.

A

P5 + 5O2 –> P4O10

8
Q

Sulfur with oxygen.

A

S + O2 –> SO2

9
Q

Sodium oxide with water.

A

Na2O + H2O –> 2NaOH –> 2Na+ + OH-

10
Q

Magnesium oxide with water.

A

MgO + H2O –> Mg(OH)2 Mg2+ + 2OH-

11
Q

Phosphorus oxide with water.

A

P4O10 + 6H2O –> 4H3Po4 4H+ + 4H2PO4-

12
Q

Sulfur dioxide with water.

A

SO2 + H2O –> H2SO3 H+ + HSO- 2H+ + SO32-

13
Q

Sulfur trioxide with water.

A

SO3 + H2O –> H2SO4 –> H+ + HSO4- –> 2H+ + SO42-

14
Q

Sodium oxide with hydrochloric acid.

A

Na2O + 2HCl –> 2NaCl + H2O

15
Q

Magnesium oxide with sulfuric acid.

A

MgO + H2SO4 –> MgSO4 + H2O

16
Q

Silicon dioxide with sodium hydroxide.

A

SiO2 + 2NaOH –> Na2SiO3 + H2O

17
Q

Phosphoric acid with potassium hydroxide.

A

3KOH + H3PO4 –> K3PO4 + 3H2O

18
Q

Sulfur dioxide with sodium hydroxide

A

SO2 + NAOH –> NaSO3 + NaOH –> Na2SO3 +H2O

19
Q

Aluminium oxide with hydrochloric acid.

A

Al2O3 + 6HCl –> 2AlCl3 + 3H2O

20
Q

Aluminium oxide with sodium hydroxide.

A

Al2O3 + 2NaOH + 3H2O –> 2NaAl(OH)4