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  • Write equations for the reactions of calcium and potassium with water

Write equations for the reactions of

(ii) calcium and potassium with water

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Calcium and potassium react with water to give their respective hydroxides. The reactions are shown below :

\mathrm{Ca}+2 \mathrm{H}_2 \mathrm{O} \longrightarrow \mathrm{Ca}(\mathrm{OH})_2+\mathrm{H}_2+ Heat \\ 2 \mathrm{~K}+2 \mathrm{H}_2 \mathrm{O} \longrightarrow 2 \mathrm{KOH}+\mathrm{H}_2+ Heat

Posted by

Devendra Khairwa

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Calcium and potassium reacts with water to give their respective hydroxides.The reactions  are shown below:

Ca+2H2o_cao(oH)2+H2+Heat

2k+2H2o_2koH+H2+Heat.

Posted by

Shivaprakash Deasi

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Posted by

Panu

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