Chemistry, 04.09.2021 17:50, kidcashdw

Hoà tan 12,8g kim loại hoá trị II trong một lượng vừa đủ HNO3 60% ( khối lượng riêng d= 1,365 g/ml), thu được 8,96 lít đktc một khí duy nhất màu nâu đỏ. Tên của kim loại và thể tích dd HNO3 đã phản ứng là bao nhiêu?

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Hoà tan 12,8g kim loại hoá trị II trong một lượng vừa đủ HNO3 60% ( khối lượng riêng d= 1,365 g/ml),...

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