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GIÁO TRÌNH THỰC HÀNH HÓA HỮU CƠ TRƯỜNG ĐẠI HỌC CÔNG NGHIỆP TP. HỒ CHÍ MINH (2016)

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10. Giả sử có tính huấn là:” 1 sinh viên chuẩn bị làm thao tác thí nghiệm có sử<br />

dụng natri kim loại”. Anh (Chị) hãy nêu các vấn đề an toàn khi thao tác thí<br />

nghiệm với kim loại này ? .......................................................................................<br />

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1.1.2. Các kỹ năng cơ bản trong phòng thí nghiệm<br />

1. Nêu cách rữa và làm khô một bình cầu bằng thủy tinh dung tích 250 mL có<br />

3 cổ ?<br />

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2. Anh (Chị) hãy nêu cách rữa và làm khô một bình cầu 2 cổ bị bẩn và khỏ<br />

rữa (không thể rữa theo cách thông thường) ?<br />

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