div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader043fdocumentpubreader043viewer20220407155e1e6b664b33f83d3c71de99html5page1jpg target=_blank img data-url=documenthoc-220pdfcu-55-kh-hon-ton-64-gam-hn-hqp-cuo-v-fe203-bng-kh-1-12htmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: hoc 220pdfCâu 55 Khù hoàn toàn 64 gam hõn hqp Cuo và Fe203 bàng khí 1-12 thu duqc m gam hõn hqp kim loai và 198 gam 1-120 Giá tri cúa m là loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader043fdocumentpubreader043viewer20220407155e1e6b664b33f83d3c71de99html5thumbnails1jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader043fdocumentpubreader043viewer20220407155e1e6b664b33f83d3c71de99html5page2jpg target=_blank img data-url=documenthoc-220pdfcu-55-kh-hon-ton-64-gam-hn-hqp-cuo-v-fe203-bng-kh-1-12htmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: hoc 220pdfCâu 55 Khù hoàn toàn 64 gam hõn hqp Cuo và Fe203 bàng khí 1-12 thu duqc m gam hõn hqp kim loai và 198 gam 1-120 Giá tri cúa m là loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader043fdocumentpubreader043viewer20220407155e1e6b664b33f83d3c71de99html5thumbnails2jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imagea href=https:reader043fdocumentpubreader043viewer20220407155e1e6b664b33f83d3c71de99html5page3jpg target=_blank img data-url=documenthoc-220pdfcu-55-kh-hon-ton-64-gam-hn-hqp-cuo-v-fe203-bng-kh-1-12htmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: hoc 220pdfCâu 55 Khù hoàn toàn 64 gam hõn hqp Cuo và Fe203 bàng khí 1-12 thu duqc m gam hõn hqp kim loai và 198 gam 1-120 Giá...