Hỗn hợp rắn X gồm KClO3, KCl, BaCl2 và Ba(ClO3)2. Nung nóng 103,95 gam X với cacbon vừa đủ, đến khi các phản ứng xảy ra hoàn toàn thu được 13,44 lít (đktc) khí CO2 duy nhất và hỗn hợp rắn Y gồm KCl và BaCl2. Cho Y tác dụng vừa đủ 522 gam dung dịch K2SO4 10%, lọc bỏ kết tủa được dung dịch Z. Lượng KCl trong dung dịch Z gấp 9 lần lượng KCl trong hỗn hợp X. Tính phần trăm khối lượng của mỗi muối trong hỗn hợp X.

Các câu hỏi liên quan

MIXED CONDITIONALS EXERCISES. Complete the following sentences with the words in brackets. 27. A: Let's see. If I _______________ (have) a different family, I _______________ (not grow up) here in Baileyville. B: And if you _______________ (not grow up) here, I _______________ (not meet) you. 28. A: You just dont study enough. If you _______________ (study) more, you _______________ (pass) this course easily this semester. A: That's easy for you to say. You always get 's. 29. If I _______________(be) you, I _______________ (try) to do better on the next test. 30. We _______________enough time if we wanted to see the castle. (have) 31. If you _______________a car, will you teach me to drive? (buy) 32. She _______________angry if you had told her. (get) 33. If they _______________our product when we asked them, they would get a discount now. (support) 34. Even if I _______________him, he won't come. (ask) 35. It will be a disaster unless Joyce _______________us. (help) 36. If you _______________something to eat in the morning, you would't feel sick now. (have) 37. I woulds't risk it if I _______________you. (be) 38. The chicken isn't very good. It _______________better if you had put some spices on it. (taste) 39. I won't go to the dance unless you _______________me. (join) 40. If the hotel in Paris had been full, we _______________somewhere else. (stay) 41. If I got the job, I _______________grateful to you. (be) 42. Unless she _______________the test she will get her driving licence next week. (fail) 43. How would you explain the meaning of this word if you _______________it? (not know) 44. We _______________angry if you had refused the dinner. (not be) 45. If I were you, I _______________it. (not take) 46. If Ken _______________the car, who will do it? (not mend) 47. If I _______________in a hurry when I got up, I wouldn't catch the train. (not be) 48. She won't finish it on time if she _______________right now. (not start) 49. Had I driven slowly, I _______________. (not crash) 50. She would get fat if she _______________eating. (not stop) 51. Had he not let me know, I _______________him at the airport tomorrow morning. (not collect)