September 2018 2 64 Report

Rozpuszczalność saletry potasowej ( KNO3) w temperaturze 20 stopni C wynosi 32 g na 100 g wody. Ustal jaki rostwór nasycony czy nienasycony otrzymamy po rozpuszczeniu w tej temperaturz 150 KNO3 w 50 g wody ?


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Zad . 1 Uzupełnij drugie zdanie , tak żeby miało ten sam sens co pierwsze. Użyj słowa w nawiasach z to/enough, a innymi słowy jeśli to konieczne . 1 It was very crowded at the party. (people) There were ____________________ at the party.2 It’s really noisy in here. (noise) There’s ____________________ in here.3 I’m sorry, but I can’t eat everything on my plate. (food) I’m sorry, but you’ve given me ____________________ .4 They cost 5 euros and we only have 3 euros. (money) We haven’t got ____________________ .5 I don’t often go to the gym, go running or play football. I should do more. (sport) I don’t do ____________________ .6 Can you hear the music? (loud) Is the music ____________________ ?7 We’ll never catch the train. This bus is going so slowly. (fast) The bus isn’t moving ____________________ .8 There’s a lot of traffic. We can’t move. (cars) There are ____________________ .9 We can’t get to school for 9 o’clock – we’re late. (time) There isn’t ____________________ to get to school for 9 o’clock.10 I can’t do that with my hair – my hair is too short. (long) My hair isn’t _______________________ to do that.Zad . 2 Za pomocą tych informacji opisz Iguazú Falls.What? waterfallsWhere? Border Argentina/BrazilWhy amazing? 2km long; water falls 70 metres; huge noise What activities? helicopter rides over falls; walks through falls; swim in river________________________________________________________________________
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