Question: Write balanced equations for the following reactions: (a) Potassium oxide with water, (b) Diphosphorus trioxide with water, (c) Chromium (III) oxide with dilute hydrochloric acid,

Write balanced equations for the following reactions:
(a) Potassium oxide with water,
(b) Diphosphorus trioxide with water,
(c) Chromium (III) oxide with dilute hydrochloric acid,
(d) Selenium dioxide with aqueous potassium hydroxide.

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