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Muốn có ny ko V thì giải hộ mình bài này rồi gửi in4 fb nhé Đốt cháy 6, 2 g photpho trong một bình có chứa 6, 72 lít khí O2 (ở đktc). a) Viết phương trình phản ứng xảy ra. b) Sau phản ứng photpho hay oxi dư? Số mol chất dư là bao nhiêu? c) Tính khối lượng hợp chất tạo thành.
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