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Chemistry, 19.06.2021 17:00 nikki4367

Cho hỗn hợp hai este đơn chức (tạo bỡi hai axit là đồng đẳng kế tiếp) tác dụng hoàn toàn với 0,36 lít dung dịch hỗn hợp gồm KOH 0,25M và NaOH 0,75M thu được dung dịch A và một rượu B bậc một. Cô cạn A thu được 23,12g chất rắn khan. Oxi hóa tất cả lượng B bằng O2 (có xúc tác ) thu được hỗn hợp X gồm rượu, axit và nước. Chia X thành hai phần bằng nhau: Phần 1: cho tác dụng với NaHCO3 dư thu được 1,344 lít khí (đktc)
Phần 2: cho tác dụng với Na vừa đủ, thu được tối đa 2,912 lít khí (đktc) và 19,24g chất rắn khan.
Xác định công thức cấu tạo và tính phần trăm khối lượng mỗi este trong hỗn hợp ban đầu

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Cho hỗn hợp hai este đơn chức (tạo bỡi hai axit là đồng đẳng kế tiếp) tác dụng hoàn toàn với 0,36 lí...

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