.  При определении алюминия, осаждаемого в виде гидроксида, требуется чтобы раствор содержал около 0,05г алюминия. Вычислить, какую следует взять навеску AI2(SO4)3 * 18H2O  для такого определения?

Через полторы минуты после начала движения велосипедист проколол шину. Сколько времени он шел с велосипедом домой,если на обратном пути его скорость была в шесть раз меньше?

пропорция нужна срочно

Put the verbs in brackets into the Present Simple or Future Simple Tense.

1)If you     (to have) enough time we    (to go) bowling.

2)They     (to make) choice as soon as they     (to read) all the advertisements.

3) When she    (get) the information about this trip she     ( to book) the tickets.

4) As soon as Peter    (to consult) the doctor he    (to join) our biking club .

5) The scientists   (to make)  some experiments before they     (to come) to some conclusions .

6) Ted     (to think) it over before he    (to give) us the answer.

Put the verbs in brackets into the Present Simple or Future Simple Tense.

1)If you     (to have) enough time we    (to go) bowling.

2)They     (to make) choice as soon as they     (to read) all the advertisements.

3) When she    (get) the information about this trip she     ( to book) the tickets.

4) As soon as Peter    (to consult) the doctor he    (to join) our biking club .

5) The scientists   (to make)  some experiments before they     (to come) to some conclusions .

6) Ted     (to think) it over before he    (to give) us the answer.