div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader042fdocumentsusreader042viewer20220310185b9bea7d09d3f29b498bbe82html5page1jpg target=_blank img data-url=documentscanned-by-rie-chimie-01pdf-2-quelle-masse-de-sulfate-cuivrique-penta-htmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Scanned by CamScannerfacsciuniv-annabadzwp-contentuploads201307série-chimie-01pdf · 2- Quelle masse de sulfate cuivrique penta a- Quel est le nombre déquivalent acide loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentsusreader042viewer20220310185b9bea7d09d3f29b498bbe82html5thumbnails1jpg width=140 height=200 adivpScanned by CamScannerpdiv