Question

write the equation of reaction of water with calcium​

Answer 1

Answer:

Calcium reacts with cold water to form calcium hydroxide and hydrogen gas. To produce potassium hydroxide and hydrogen gas, potassium reacts violently with cold water. During the process, much heat is generated that the hydrogen gas generated caught on fire and rapidly burns. 2K(s)+ 2H2O(l) → 2KOH(aq) + H2(g) + heat.

Answer 2

Answer:

H2O + Ca -----> CaO + H2

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Explanation:

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