9г алюминий оттекпен әрекеттескенде 273,5 кдж жылу бөлінеді. 3 моль алюминий тотыққанда қанша жылу бөлентіндігін анықтаңдар. ​

1. my grandpa said that they might buy a new car the following year. 2. the librarian said that books written in english-speaking were sold everywhere. 3. the publisher said that the mass media might become even more powerful in the following century. 4. my cousin said that she likes travelling from time to time. 5. the doctor said that i had to take my medicine twice a day. 6. the farmer said that it would rain that day. 7. our teacher said that some time before no one had known about computers. 8. andy says that it was really amazing to read cd books. 9. sharon's mother said to me that sharon was going to come here the next day. 10. margaret says that she wasn't feel lonely thanks to the book's love. 11. regina said that that morning she had found some fantastic information on the internet. 12. my elder sister asked what was that night.