Question

balanced equation for sodium and potassium with water

Answer 1

Answer:

Na,K,Ca react vigorously with water to liberate hydrogen gas forming corresponding hydroxides.

2Na

(s)

+2H

2

O

(l)

⟶2NaOH

(ag)

+H

2(ag)

↑

2K

(s)

+2H

2

O

(l)

⟶2KOH

(ag)

+H

2(g)

↑

Ca+2H

2

O

(l)

⟶Ca(OH)

2(ag)

+H

2(g)

↑

Answer 2

Answer:

2Na + 2 H2O = 2NaOH + H2(gas)

2K + 2H2O = 2KOH + H2 ( gas )

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