Ответ по предмету Химия: Какие вещества реагируют друг с другом? :а)H3PO4+SO3=? б) H3PO4+Ca(OH)2 в)H3PO4+CaCl2=? г)H3PO4+Ag=?

Предмет: История, автор: daizysoon223

Определите, какие утверждения являются «верными», а какие «неверными».
№ Содержание информации Верно Неверно
1 Овцы являлись основными
животными для пропитания
2 Цитадель предназначалась для
проживания основного населения
страны
3 В Суябе и Навакенте были раскопаны
дворцы, украшенные росписью и
резьбой по штукатурке
4 Согласно «Худуд аль-алам» в стране
карлуков было 25 городов и
поселений
5 Часть населения города занималась
отгонно-пастбищным скотоводством
СРОЧНО 50 БАЛЛОВ!

7 лет назад

Предмет: Английский язык, автор: laboban725

РЕБЯТА СПАСАЙТЕ СРОЧНО НУЖНО!!!!!
Task 1. Read a newspaper article about a natural disaster. Choose from the sentences A-I the one which fits each gap
1-5. There is ONE EXTRA sentence which you do not need to use.
A. This in turn led to an explosion of violence which reduced the food supplies still further.
B. But the colonists refused to change their social system.
C. History is not man-made, it is the planet itself which shapes our destiny.
D. But none of this would have produced a revolution if the country had not been faced with famine.
E. Instead of improving their agriculture, their rulers fought endless wars to win more land.
F. This led to a massive lowering of temperature for several years.
Revolution that erupted from two volcanoes

Like the eruption of Mount Pinatubo in the Philippines in 1991, these eruptions blew large amounts of
sulphurous ash into the atmosphere, partly blocking the sun`s rays and temporarily cooling the climate.
France in 1789 was already bankrupt because of a long war in America. The government was threatened by a
plot to organise riots financed by an ambitious aristocrat who wanted to become king. 1___The result of the eruptions
was several years of cold, wet weather in Europe. Two violent storms in 3788 and 1789 destroyed the harvest in many
parts of the 20 country and the resulting shortage of corn was made worse by the Finance Minister`s refusal to import
corn from abroad on the grounds that the state could not afford it.
2___ When the people of France saw wagons full of 25 com go through their village streets they said, ‘There
is plenty of com, but not for us: it`s for the king, the aristocrats, the rich who have plenty to eat while we go hungry.’
And then the maddened people would throw the sacks of corn into the nearest river.
Another volcanic eruption – in Indonesia in April 1815 – may have helped cause Napoleon’s defeat at the
battle of Waterloo. 3_____1816 was called the ‘year without a summer’. Torrential rains marked the beginning of the
Waterloo campaign, creating 35 deep mud which for many hours prevented Napoleon from moving his big guns.
The French revolution is one of many examples where a change of climate was the final blow to an already threatened
society.
40 The Little Ice Age, which started about AD 1400, threatened the Scandinavian colony in Greenland.
4_____ They might have survived if, instead of sticking to their aristocratic society, they had moved from farming to
hunting, like the Eskimos who replaced them.
At about the same period the great civilization of the Mayas in Yucatan faced ever worsening droughts.
5____This had the opposite effect to that intended, since forcing people into the army meant they had to leave their
land.

7 лет назад

Предмет: История, автор: stopwastingtime

1) В какой из этих периодов появился производящий труд?
а) палеолит
б) мезолит
в) неолит
г) энеолит
д) бронза
2) Одной из главных особенностей эпохи мезолита является изобретение:
а) рубила
б) чоппера
в) скребел
г) лука и стрел
д) чоппинга
3) Какую технику обработки камня использовали древние люди в эпоху палеолита?
а) пиления
б) сверления
в) оббивки
г) шлифования
д) заливки
4) Какая культура эпохи бронзы была распространена на территории Казахстана?
а) андроновская
б) тасмолинская
в) ботайская
г) ямная
д) олдувайская
5) Переходный период, когда еще использовали каменные орудия, но уже начали использовать металл?
а) палеолит
б) мезолит
в) неолит
г) энеолит
д) бронза
ПОМОГИТЕ ПОЖАЛУЙСТА У МЕНЯ СОЧ, Я ДАЮ ВСЕ СВОИ БАЛЛЫ

7 лет назад

Предмет: Химия, автор: Danilka55555

напишите уравнения реакций разложения следующих веществ : оксида ртути

Какие вещества реагируют друг с другом? :а)H3PO4+SO3=? б) H3PO4+Ca(OH)2 в)H3PO4+CaCl2=? г)H3PO4+Ag=?

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