user-avatar
annguyen2004
2 năm trước
Hỗn hợp x gồm etilen metan ,propin và vinylaxetilen có tỉ khối so với h2 là 17 .Đốt cháy hoàn toàn 0.05 mol hỗn hợp x rồi hấp thụ toàn bộ sản phẩm cháy vào bình dung dịch ca(oh)2 dư thì khối lượng bình tăng lên m gam .Giá trị của m là
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

262. I haven’t seen that film before.  It’s ____________________________________________________________________ 263. Despite her dislike for coffee, she drank it to keep herself warm.  Although _______________________________________________________________ 264. Mary booked at before we got to her house.  By the time we __________________________________________________________ 265. It started to rain at 2 o’clock and it is still raining.  It _____________________________________________________________________ 266. They made her hand over her passport.  She ____________________________________________________________________ 267. I tried to eat that cake but it was too sweet.  It was __________________________________________________________________ 268. My brother and I went to that school.  I went to _______________________________________________________________ 269. I often get up early in the morning.  I ______________________________________________________________________ 270. Getting a good job doesn’t interest him.  He ____________________________________________________________________ 271. The garden is too small to play football in.  The garden _____________________________________________________________ 272. Be he rich or poor, she will marry him.  She will ________________________________________________________________

2018 © Loga - Không Ngừng Sáng Tạo - Bùng Cháy Đam Mê
Loga Team