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linhmolly2k3
2 năm trước
Cho 18,3 gam phenyl fomat tác dụng với 100 ml dung dịch NaOH 4M. Sau phản ứng xảy ra hoàn toàn thu được dung dịch X. Cô cạn dung dịch X thu được a gam chất rắn khan. Tính a ?
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