определите географическую широту города Берлин

O2+N2O5=

SO3+N2O5=

ZnO+N2O5=

NaCl+N2O5=

H2SO4+N2O5=

Mg+N2O5=

P2O5+ N2O5=

Cu(OH)2+ N2O5=

Change these sentences into the passive making the underlined words the subject of the passive sentences.Add by+noun if necessary.

1 The police fined THE DRIVER for speeding.

2 People have sent HER lots of birthday cards .

3 The lights went out when they were serving THE MEAL.

4 Journalists asked THE PRIME MINISTER a lot of difficult questions.

5 Nobody has told ME what to do.

6 The police were following HIM until he got home.

7 They did not ask HIM about the accident.

подчеркнутые слова выделены

пожалусто решите срочно надо! какое количество воды нужно добавить в 1 л 9 % раствора уксуса, чтобы получить 3% раствора? срочно надо!!!

груз массой 50 кг поднимают вертикально вверх с ускорением 2.5 м/с2. определите работу, совершенную при подъёме груза на высоте 24 м