... Writer - Trial :: http://www.docudesk.com 40 » title( 'GIAN DO LOGARIT NONG DO CAC ION TRONG HON HOP DUNG DICH CH_3COOH 0,01M VA NH_4Cl 0,1M'); » xlabel('pH cua dung dich' ); » ylabel('lg[i]'); » ... title( 'GIAN DO LOGARIT NONG DO CAC ION TRONG DUNG DICH KCN 0,100M VA NH_3 0,100M'); » xlabel('pH cua dung dich' ); » ylabel('lg[i]'); PDF Created with deskPDF PDF Writer - Trial :: http://www.docudesk.com ... plot(p,y1,p,y2,p,y3,p,y4,p,y5); » grid on; » title( 'GIAN DO LOGARIT NONG DO CAC ION TRONG DUNG DICH CH_3COOH 0,09M VA HCl 0,008M ' ); » xlabel('pH cua dung dich' ); » ylabel('lg[i]'); » gtext('\leftarrow...