вычислите объем углекислого газа при взаимодействии которого с оксидом кальция образовалось 2,0 г карбоната кальция CaCo3.СРОЧНО!!!!

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Решите уравнение: log (2sin x - 1) по осн 1/6 = log (2 - sin^2 x) по осн 1/6

1. You was tired after work.
2. We celebrate this holiday in the April.
3. Do you want something?
4. He is the nine child in his family.
5. Did you washed your hands and face?
6. I need two hundreds dollars.
7. One pupil is in the classroom, the others children are in the yard.
8. This is the thirties-one Avenue.
9. They didn’t work in Monday.
10. We can’t get nothing from you.
11. I want to buy this toy and you want the others toys.
12. Does somebody know you here?
13. There are many cold days on winter.
14. She was liked her mother.
15. He gives her two third of his money.
16. There is no any apples in the basket.
17. Somebody know this language.
18. They have many practice every lesson.
19. None of we meet him.
20. The twentyth of March was a very hard day for me.
21. There is a few coffee in the cup.
22. I use all these butter for a cake.
23. We knows less words then you.
24. Do they finished their work?
25. Tom and Alice was at the seaside last summer.
26. When was you born? – I was born on 1960.
27. They didn’t yesterday open their shop.
28. Put those bread into the cupboard.
29. Does she go for a walk often?