August 2018 1 18 Report
Hej mam za zadanie takie jak:

Napisz równania reakcji spalania całkowitego, półspalania i spalania niecałkowitego:
a) węglowodoru szeregu alkanów o 15 atomach węgla w łańcuchu;
b) węglowodoru szeregu alkenów o 22 atomach węgla w łańcuchu;
c) węglowodoru szeregu alkinów o 19 atomach węgla w łańcuchu;

Z góry bardzo dziękuję:)
More Questions From This User See All

zad.1. Match the expressions with their synonyms.1) seven days a week2) twice a month3) three times a week4) not even once5) almost alwaysa. neverb. not very oftenc. alwaysd. usuallye. sometimeszad.2 Match the phrases in the columns to make sentences.1) People celebrate their birthdays2) We usually have classes of Englisch3) Students go to school4) We brush our teeth5) My parents give me pocket moneya. twice a weekb. five days a weekc. three times a dayd. once a yeare. once a monthzad.3 Put the words in the correct order to make sentences.1. never/China/people/in public/in/kiss/.2.drinks/in he evening/coffee/she/rarely/.3.go/students/in Poland/school/to/to/Friday/Monday/from/.4.you/travel/how/do/often/abroad/?5.does/usually/what/he/at the weekend/do/?zad.4Rewrite the sentences using the words in brackets. Do not change the meaning.1.We've got English classes on Mondays, Tuesdays and Fridays.(three times)2.They visit their friends on Saturdays and Sundays.(weekends)3. Monday is the only day she goes dancing. (once)4. Mum prepares breakfast for us every day.(always)5. He doesn't smoke cigarettes.(never)6. July is the only month we go to the sea. (only)7. I go to school from Monday to Friday.(weekdays)zad.5 Rewrite each sentence beginning as shown. Do not change the meaning.1. I am always on time at schoolI never ...........2. She visits her friends only at the weekends.She .............. on weekdays.3. They go to a party from time to time.They ...........4. Amanda seldom uses her dictionary.Amanda doesn't .............5.He doesn't drink tea fot breakfast.He never ...........6. We always get up early on Wednesdays.We never ...........7. The teacher rarely gives us tests.The teacher doesn't ............Bardzo prosze o rozwiazanie te zadania. Mam je na jutro;//Z gory dziekuje;)
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