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Truonghoainhan11
2 năm trước
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa sơ sdfgdfg Hỗn hợp A gồm 3 este thuần chức có cùng số nguyên tử H (Mx<My=Mz<220). Đun nóng m gam hỗn hợp A với 0,51 mol NaOH vừa đủ thu được 21,5 gam hỗn hợp T gồm 2 ancol có số nguyên tử cacbon liên tiếp và 43,1 gam hỗn hợp N gồm 4 muối ( biết rằng trong mỗi muối số liên kết pi nhỏ hơn 7 và % số mol của muối axit có phân tử khối nhỏ nhất trong N là 25% ). Đốt cháy hoàn toàn hỗn hợp N cần dùng oxi thu được Na2CO3, 1,045 mol CO2 và 2,25 gam H2O. Tìm ra X, Y, Z và số mol mỗi chất
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