Equations 1

Question 1

Lithium and water

Answer 1

2Li(s) + 2H2O(l) = 2LiOH(aq) + H2(g)

Question 2

Sodium and Water

Answer 2

2Na(s) +2H2O(l) = 2NaOH(aq) + H2(g)

Question 3

Potassium and water

Answer 3

2K(s) + 2H2O(l) = 2KOH(aq) + H2(g)

Question 4

Sodium and Chlorine

Answer 4

2Na(s) + Cl2(g) = 2NaCl(s)

Question 5

Potassium and Bromine

Answer 5

2K(s) + B2(g) = 2KBr(s)

Question 6

Lithium and Iodine

Answer 6

2Li(s) = I2(g) = 2LiI(s)

Question 7

Salt reaction

Answer 7

NaCl(aq) = Na+(aq) + Cl-(aq)

Question 8

Chlorine and Bromine

Answer 8

Cl2(aq) + 2Br- = 2Cl- +Br2(aq)