NHO THAY TUAN ANH GIUP DO

<span class='text_page_counter'>(1)</span>Bai1:hoa tan het 11,2 g hon hop X gom kim loai M va N trong dung dich HCL roi co can dung dich thu duoc 39,6g hon hop 2 muoi.con neu cho 22,4 g hon hop X tren tac dung vs 500ml HCL thay thoat ra 16,8 l H2.dem co can dung dich duoc m(g) chat ran Y.gia tri cua m la???(75,65g) BAI 2 cho m(g) hon hop X gom AL VA FE203 vao 150ml HCL 0,1M va H2SO40,15M sau phan ung thu duoc dung dich Y va 0,336l H2.mat khac cung m(g) hon hop X dem thuc hien phan ung nhiet nhom hoan toan trong dieu kien khong co khong khi ,lay hon hop sau phan ung tac dung duoc voi dung dich NAOH du thu duoc 0,672l H2.%khoi luong nhom trong X(29,67%) Bai3:1 binh kin chua hon hop X la 0,06mol C2H2 va 0,09mol vinylaxetilen,0,16mol H2 nung X sau 1 thoi gian thu 7 hidrocacbon (ko chua but-1-in) va co ti khoi so voi H2 la 328/15.cho toan bo Y qua AGNO3/NH3 du thu m(g) ket tua va co 1,792l hon hop khi Z thoat ra,de lam no hoan toan Z can vua du 0,05mol br2.tim m??? Bai 4 hon hop A gom 2 estedon chuc X va Y.cho 0,05mol A tac dung vua du NAOH thu duoc san pham huu co B,dot chay hoan toan B thu 2,688l CO2 va 3,18g NA2CO3.neu lam bay hoi B thu m(g) ran.m=???/.

<span class='text_page_counter'>(2)</span>