Water Reactivity: Reactions of Elements 11–20 with Water

Question 1

Chlorine (17, as Cl2 gas): reaction with water (products)?

Accepted Answer

Cl2 + H2O ⇌ HCl + HClO

Question 2

Sodium (11): reaction with water (products)?

Accepted Answer

2 Na + 2 H2O → 2 NaOH + H2

Question 3

Aluminum (13): reaction with water under standard conditions?

Accepted Answer

no reaction

Question 4

Sulfur (16): reaction with water under standard conditions?

Accepted Answer

no reaction

Question 5

Silicon (14): reaction with water under standard conditions?

Accepted Answer

no reaction

Question 6

Calcium (20): reaction with water (products)?

Accepted Answer

Ca + 2 H2O → Ca(OH)2 + H2

Question 7

Magnesium (12): reaction with water under standard conditions?

Accepted Answer

no reaction

Question 8

Potassium (19): reaction with water (products)?

Accepted Answer

2 K + 2 H2O → 2 KOH + H2

Question 9

Phosphorus (15): reaction with water under standard conditions?

Accepted Answer

no reaction

Question 10

Argon (18): reaction with water under standard conditions?

Accepted Answer

no reaction

Water Reactivity: Reactions of Elements 11–20 with Water: Type-in