Предмет: Химия, автор: fixer4000

Na2So4+Ba(oh)2=Baso4+h2o+so2 написать полное ионное и сокращенное ионное.Срочноооооооо!!!!

Ответы

Автор ответа: HuGGe

2Na(+) + SO4(2-)+Ba(2+)+2OH(-)=BaSO4+2Na(+)+2OH(-)
Ba(2+)+SO4(2-)=BaSO4

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Математика, автор: krovkaksahar

Запишите пять четырёхзначных чисел которые делятся на 11 без остатка и покажите что они действительно делятся на 11

5 лет назад

Предмет: Английский язык, автор: kulakovks

55 баллов
1. He got his ____ in Europe. (educate)
2. He doesn’t like his _____ duties. (house)
3. He spent his _____ (child) under the _____ eyes of his granny. (watch)
4. The weather in St. Petersburg is very _____. (change)
5. It was difficult for him to make a _____. (decide)
6. She has got a very good ______. (memorize)
7. He looked at me _____. (regretful)
8. What ______ verbs do you know? (regular)
9. It’s _____ to interrupt adults. (polite)
10. What are the most famous _____ in Moscow? (attract)
11. We were impressed by her _____ smile. (charm)
12. We were _____ to get excellent marks. (please)
13. What ______ scenery! (picture)
14. What an ______ story! (amuse)
15. He has got a strange _____ . His ears are too big. (appear)
16. What is your favorite _____ program on TV? (educate)
17. She couldn’t forget his _____ eyes. (impress)
18. Do you want to become an ____? (interpret)
19. Ancient libraries were used only by ______. (science)
20. Are you proud of your _____ of fantasy books? (collect)
21. She is always _____ and active. (cheer)
22. Mrs. Marple is a _____. (library)
23. This holiday is ____ to soldiers who defended their motherland. (devote)
24. They struggled for ______ many years. (independent)
25. What is the ______ Russian menu on this day? (tradition)
26. He is proud of his _____ to the family. (devote)
27. I’ll help you with great ______. (please). – Thank you! You are always ______ (help)!
28. It’s ____ to go there. The shops are closed. (use)
29. What is the _____ between the brothers? (different)
30. Nobody can live in _____. (isolate)
31. Can you _____English idioms quickly? (memory)
32. These clothes are not _____ any longer. (fashion)
33. The _____ of the snow was perfect. (white)
34. Our _____ (govern) must solve ______ (environment) problems immediately.
35. What ____ problems do we face nowadays? (ecology)
36. People in Africa suffer from _____ of drinkable water. (short)
37. The _____ of wild life must be stopped. (destroy)
38. What’s the _____ to this problem? (solve)
39. They finished the ____ research in this area. (science)
40. He is a _____ businessman. (prosper)
41. He is a _______ actor. (success)
42. What an ______ novel! (absorb)
43. It was the only book in the whole of that ____(educate) ______ (house).
44. Tom is always _____ and notices everything around. (care)
45. The film had some strange _____ for me. (fascinate)
46. Do you have a _____ to put the salad in? (contain)
47. It’s a rare _____ of this novel. (edit)
48. The ______ was boring and I refused to continue reading. (introduce)
49. The journey was ____. Everybody liked it very much! (enjoy)
50. What _____ facilities are there in your city? (entertain)

5 лет назад

Предмет: Математика, автор: megamashulka11

2 м 48 см : 4 126 ц: 2 53 см 4 мм: 3 надо столбиком

5 лет назад

Предмет: Биология, автор: PolinaDrake

Охарактеризуете особенности процессов жизнедеятельности клеток животных по сравнению с клетками растений

8 лет назад

Предмет: Геометрия, автор: SELENATORnatasha

один из смежных углов в 8 раз меньше другого. найти большой угол (с рисунком)

8 лет назад