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xuanquan6655
2 năm trước
Cho 200 ml Kali hidroxit 3 M tác dụng với khí Lưu huỳnh đi oxit ở đktc thu được muối trung hòa. a) Tính thể tích của Lưu huỳnh đi oxit tham gia phản ứng b) Tính CM muối thu được
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