Question

Write a balanced molecular equation for the reaction between chromium(II) hydroxide and sodium iodate in basic solution. The skeleton ionic reaction is 

$$ \mathrm{Cr}(\mathrm{OH})_{3}(s)+IO_{3}^{-}(a q) \longrightarrow \mathrm{CrO}_{4}^{2-}(a q)+\mathrm{I}(a q) $$

Answer 1

calot,Ic r0-2 4 3(-1) -0 ス+ X+3(-2)- X+4(2)-2 x 入-+3 oxidation hale reactton Reduction half neacht on I I Hhe hydrogen attms b adding mdlecolts, Ralance Then Balance OKygen atoms Gy adding onA Balanre charye by addltngele ctaons encon15 43 0+6 60 multrply wtth suita ble ntgen egualise nunmbeg Fo delectrns ロ×2- -1 boh add o 2 2 +T +so 2 coI4(o#)-> 2c tis balanred eguattm in bas medium