lethuhien11092002 6/15/2024 2:18:52 PM
Viết các PTHH sau 7. Iron + copper(II)sulfate Iron (II) sulfate + copper 8. Iron+ sunfuric acid đặc nóng Iron (III) sulfate + sulfur đioxide + nước. 9. Barium oxide + điphophous pentaoxide barium phóphoate 10. Aluminium + sunfuric acid loãng Aluminium sulfate + khí hydroge