div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader040vdocumentsmxreader040viewer20220407055e030156d9e2ea2f20415063html5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: staticthanhniencomvnstaticthanhniencomvnUploadedphuchau2017_06_23De_thi_hoa_2017 · b Fe203 có trong tv nhiên duði dang quang hematit c CrOH3 tan duqc trong src=https:reader040vdocumentsmxreader040viewer20220407055e030156d9e2ea2f20415063html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 2button div class=ts-image a href=https:reader040vdocumentsmxreader040viewer20220407055e030156d9e2ea2f20415063html5page2jpg target=_blank amp-img class=ts-thumb alt=Page 2: staticthanhniencomvnstaticthanhniencomvnUploadedphuchau2017_06_23De_thi_hoa_2017 · b Fe203 có trong tv nhiên duði dang quang hematit c CrOH3 tan duqc trong src=https:reader040vdocumentsmxreader040viewer20220407055e030156d9e2ea2f20415063html5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 3button div class=ts-image a href=https:reader040vdocumentsmxreader040viewer20220407055e030156d9e2ea2f20415063html5page3jpg target=_blank amp-img class=ts-thumb alt=Page 3: staticthanhniencomvnstaticthanhniencomvnUploadedphuchau2017_06_23De_thi_hoa_2017 · b Fe203 có trong tv nhiên duði dang quang hematit c CrOH3 tan duqc trong src=https:reader040vdocumentsmxreader040viewer20220407055e030156d9e2ea2f20415063html5thumbnails3jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 4button div class=ts-image a href=https:reader040vdocumentsmxreader040viewer20220407055e030156d9e2ea2f20415063html5page4jpg target=_blank amp-img class=ts-thumb alt=Page 4: staticthanhniencomvnstaticthanhniencomvnUploadedphuchau2017_06_23De_thi_hoa_2017 · b Fe203 có trong tv nhiên duði dang quang hematit c CrOH3 tan duqc trong src=https:reader040vdocumentsmxreader040viewer20220407055e030156d9e2ea2f20415063html5thumbnails4jpg width=142 height=106 layout=responsive amp-imga divdiv