provide step $by$ step calculation $of$ calculating $c_{\text{i}\text{n}\text{d}}ofan$ aqueous solution $ofHCN$ and $KCl.$ consider dissociation when calculating $c_{\text{i}\text{n}\text{d}}(it$ equals $c-r-a),$ i will need $to$ downvote $if$ you use other method $to$ solve the problem. the correct answer $is3.my$ calculation: $8(chemical$ species $ofH,OH,H2O,CN,K,Cl,HCN,KCl)-5(chemical$ reaction for $H2O,HCN,HCl,KCN,KCl)-1=2$ please correct $me.$