В раствор соляной кислоты поместили две цинковые пластинки,одна из которых частично покрыта серебром.в каком случае процесс коррозии цинка происходит интенсивнее?ответ мотивируйте,составив уравнение соответсвующих процессов

 

say what you think these people are going to do 1)peter is in the bathroom. the water is running 2) alice is in the kitchen.a cup of coffee and a sandwish.3)paul is sitting room in the armchair. he is opening 4)anna is in the shop.she likes a large beautiful miror 5) john and jane are wearing tennis clothes and they have their tennis rackest in their hands 6)frank is standing near the bookcase with a book in his hand his other hand is on the bookcase door 7)mother is in the kitchen there are many cups and glasses in the sink which are not clean the water is running 8) some boys and girls are outdoors and one of them has a football

Осуществить превращения: 

Пропен=Пропин=(+Na) Х=(CH3Br) Y=(1 моль H2)

А дальше стрелочки идут от y: =1 моль H2O

                                                     =2 моль Br2

                                                     =2 моль HBr