mylinhxinhdep05 mylinhxinhdep05

12-01-2023
Chemistry

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Cho 5,6g Fe tác dụng vừa đủ với dung dịch axit Clohiđric sau phản ứng thu được muối sắt 2 Clorua khí hiđro: a, tính thể tích khí H2 sinh ra ở điều kiện tiêu chuẩn b, tính khối lượng axit tham gia phản ứng

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