November 2018 1 121 Report

Które z tych soli ulegają hydrolizie (napisać reakcje): FeCl2, NaNO2, CuCl, CH3COONa, Na2S?


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Fill in the gaps with proper words formed from the words given in capitals. 1 I’ve designed a robot that can work ______________ with a human. SAFE 2 At the moment I’m piloting the robot on a ________________ line. PACK 3 What are your ____________________ in your job? RESPONSIBLE 4 The high-pressure gas causes a recoil, which creates more ____________. INACCURATE 5 Biology labs around the world are _______________ using more than 150 gene guns. CURRENT 6 Some systems take ________________ action after giving a warning. REMEDY 7 The system gives no warning if the driver brakes ______________. HEAVY 8 The system also decides if the driver leaves the lane ___________________. INTENTION 9 You should notice anything ______________ in the brakes while you are driving. USUAL 10 The brake lines need to be drained and have to be ______________ with new brake fluid. FILL 11 The pilot turned the plane left in order to avoid a ___________________. COLLIDE 12 Wind and sea waves are good examples of _________________ energy sources. RENEW 13 The world must make a 40% reduction in ___________________ before 2040. EMIT 14 The deadline for completing the _____________________ is the end of the year. INVESTIGATE 15 The __________________ of CO2 in the aquifer is harmless. STORE 16 What is the minimum distance between the ______________ INJECT and _______________ EXTRACT wells? 17 The ______________________ DESULPHURISE of the flue gas happens as a result of a chemical __________________ REACT. 18 The ___________________ REMOVE of polluting particles from the flue gas is caused by their _____________________ ATTRACT to the collection plates. 19 We have to use international time zones owing to the ___________________ of the Earth. ROTATE 20 People must not drink this water due to the _________________ of impurities. PRESENT
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