November 2018 1 24 Report

1.Jakie związki chemiczne nazywamy alkoholami?

2.Jaką grupę funkcyjną zawierają cząsteczki tych związków?

3.Podaj nazwy (po dwie) i wzory sumaryczne pierwszych czterech alkoholi

4.Ustal wzór alkoholu o masie cząsteczkowej: a) 46 u, b) 74 u, c) 88 u, d) 60 u.

5. W jakim stosunku masowym połączone są atomy węgla, wodoru i tlenu w metanolu?

6.Oblicz masę cząsteczkową metanolu. (mC = 12 u, mH = 1 u, mO = 16 u)

7.Jaką grupę alkilową zawiera cząsteczka metanolu?

8.W jaki sposób otrzymuje się metanol?

9.Oblicz procentową zawartość pierwiastków w metanolu.

10.Odczytaj nazwy związków: a) Al2O3 , FeCl2, SO2, b) MgCl2 , P2O3 , CO, c) Na2O, Fe2S3 ,
CO2 , d) AlCl3 , NO, SO3 , e) K2S, FeO, PbCl4 , f) CaCl2, HgS, SnS2

11.Napisz wzory sumaryczne następujących związków chemicznych: a) siarczku srebra(I), tlenku
manganu(IV), chlorku wapnia, b) chlorku ołowiu(II), tlenku miedzi(I), siarczku potasu,
c) tlenku ołowiu(II), chlorku żelaza(III), siarczku glinu, d) siarczku miedzi(II), tlenku azotu(
V), chlorku magnezu, e) tlenku żelaza(III), tlenku węgla(IV), chlorku glinu


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Ex1.Complete the story using the past simple or past continuous form of the verbs in brackets.I………… (have) a shower when the phone …………..(ring). Yesterday I ………………(walk) down the streetwhen I …………….(see) a friend of mine. He……………………(walk) on the other side of the streetwith a girl. I……………………. (shout) to him but he (not hear) me, because he………………….(talk) to the girl. I wonder who she was!Ex2.Tick (V)if the sentences are correct and cross (X) if they are incorrect.1.I wasn’t understanding the instructions.……2.I spent a lot of money during I was shopping.…….3. She was lying in bed when someone knocked the door. ……4.I didn’t say anything because I wasn’t knowing the answer. …….5.He had a temporary job during the holidays.……6.We didn’t go out because it snowed outside. ……7.While I was waiting for the bus, it started to rain. ……Ex3. Complete the sentences using the correct form of the word in brackets.1.A…………………… (rob) took place at this bank last week.2.Experts decided that the painting was really a…………………..(forge).3.There were more…………… (burgle) in our town this year than last year.4………………….(mug) is unfortunately quite a common crime in this city.5. The two ……………….(kidnap)took the bank clerk to a secret location.6.Bonnie and Clyde were famous bank………………(rob) in the USA in the 1930s.6He became a………………. (burgle) while he wasstill very young.Ex4.Write sentences using the past simple or past continuous.1. I / see / some great clothes / when / I / shop / in the city centre.2.I / sit / in the cinema / when / my mobile phone /ring.3.The sun / shine / and we / decide / to go for a walk.4.When / I / arrive / at the party / everyone / dance to the music.5.Where / you / live / when / you / meet / your wife?6.I / go / by bus / because / my car / not work / that day.7.Some visitors / come / to my house / while / I cook / a meal.Ex5.Complete the words in the text.I think we should phone the p……….. .At the t……………….. last week, the police said that aw……………….. had seen the men running out of the post office. She was able to i………………. the g…………………… of men quite easily, because she could see them clearly. The j……………………. sent them to p…………………. for three years.
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