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2 năm trước
Canxi oxit là chất rắn màu trắng, nóng chảy ở nhiệt độ cao khoảng 2585°C canxi oxit làm nguyên liệu cho công nghiệp hóa học. Ngoài ra, canxi oxit còn những ứng dụng nào khác? Em hãy nếu bốn ứng dụng của canxi oxit mà em biết
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