div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader042fdocumentpubreader042viewer20220118145e5673350ea55868cb405a5dhtml5page1jpg target=_blank img data-url=documentchem-pb2-ba2-ca2-zn2-62-pactbop-11w10t1h-harperahhe-bj1akhag-4w1btpobaj1bhaghtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: chem-teacherruchem-teacherruwp-contentuploads201608IDS_HvSH_10_2001pdf · Pb2+ Ba2+ Ca2+ Zn2+ 62 PacTBop 11W10t1H HarperaHHe BJ1aKHag 4W1bTPOBaJ1bHag 6y- Maxxa 11P0111-rraHHaq loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentpubreader042viewer20220118145e5673350ea55868cb405a5dhtml5thumbnails1jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader042fdocumentpubreader042viewer20220118145e5673350ea55868cb405a5dhtml5page2jpg target=_blank img data-url=documentchem-pb2-ba2-ca2-zn2-62-pactbop-11w10t1h-harperahhe-bj1akhag-4w1btpobaj1bhaghtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: chem-teacherruchem-teacherruwp-contentuploads201608IDS_HvSH_10_2001pdf · Pb2+ Ba2+ Ca2+ Zn2+ 62 PacTBop 11W10t1H HarperaHHe BJ1aKHag 4W1bTPOBaJ1bHag 6y- Maxxa 11P0111-rraHHaq loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentpubreader042viewer20220118145e5673350ea55868cb405a5dhtml5thumbnails2jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imagea href=https:reader042fdocumentpubreader042viewer20220118145e5673350ea55868cb405a5dhtml5page3jpg target=_blank img data-url=documentchem-pb2-ba2-ca2-zn2-62-pactbop-11w10t1h-harperahhe-bj1akhag-4w1btpobaj1bhaghtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3:...