Question

(b) Describe the reactions, if any, of zinc and copper(II) ions with an excess of aqueous
sodium hydroxide. Nach
eellisqon see to rlose no abneqeb laril stixolb
[(i) zinc ions
[] addition of aqueous sodium hydroxide
excess sodium hydroxide
enstood
Zn +2NaOH - Zn(OH)2 +2NC
juriqlua mont ebam od nea abixoi urlalu2 (d)
Syllenteubni inshoomi nolloge zirai yrW (0)
noilsupe blow erit etelgmo (1)
ebixoin surique
Shoitoset aint not enolibroo er ens ferW (ill)
(ii) copper(II) ions
pixohl surtqlue
addition of aqueous sodium hydroxide

Answer 1

hola bro gracias por los puntitos