# 10.28 Write balanced equations for reactions between (a) Na2O2 and water (b) KO2 and water (c) Na2O and CO2 .

(a)The balanced reaction between $Na_{2}O_{2}$ and water-

$Na_{2}O_{2} +2H_{2}O\rightarrow 2NaOH +H_{2}O_{2}$

(b) the reaction between water and $KO_{2}$-

$KO_{2}+H_{2}O\rightarrow KOH+H_{2}O_{2}+O_{2}$

(c) reaction between $Na_{2}O\ and\ CO_{2}$ -

$Na_{2}O+CO_{2}\rightarrow Na_{2}CO_{3}$

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