Напишите как можно больше уравнений реакции получение следующих солей:
a) сульфат магния
б) фосфат натрия

во сколько раз уменьшится скорость велосипедиста ,если он проедет то же расстояние ,затратив в 4 раза больше времени?

Напишите уравнения реакций, в результате которых можно получить следующие соли: CuSO4, CaCl2, NaCl, BaSO4, AgCl.

Раскройте скобки, употребляя глаголы в нужном времени времени.

meeting the king 

Molly and Jack turned into a wide avenue that (lead)__1__to the green park in the centre of which (stand)__2__the King’s Palace. Through the grounds a little river (flow)__3__(sparkle)__4__in the sunlight. The big city hall (crowd)__5__with people. They (come)__6__to offer the King their help in the search that (take place)__7__soon. At first the children (can, not)__8__(see)__9__what (go)__10__. All of a sudden all the people (stop)__11__(talk)__12__. Looking up Jack and Molly (see)__13__the King (enter)__14__the hall. They never (meet)__15__any Kings before and they definitely liked this one. He (be)__16__“every inch a King”, though at the moment he (wear)__17__no crown or velvet robes as the Kings usually (do)__18__ in the children’s story-books at home, but (dress)__19__in a very simple suit. The King (rise)__20__and silence (fall)__21__. He began (tell)__22__the people about the plans for searching which he and his councilors (discuss)__23__ for so many days. “We want you (search)__24__every corner of this country until the Magic Leaf (find)__25__. But we have only a few days left before it (disappear)__26__. As soon as you (find)__27__ it, fire signals (give)__28__. And when the glad news (reach)__29__theCity, all the bells (start)__30__ringing.” Such was the King’s order.