Предмет: Химия, автор: darinusik65

5. Укажіть значення валентності Fе у речовині Fe2S3.
пожалуйста помогите​

Приложения:

Ответы

Автор ответа: Kamoska13
0

Ответ:

Ответ А

Объяснение:

валентность Fe=3

Автор ответа: perhydrol
0

Ответ:

Валентность железа в соединении Fe2S3 равна 3.

Правильный ответ А.

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2. Прочитайте приведенный ниже текст. Образуйте от слов, напечатанных заглавными буквами в конце строк, обозначенных номерами 26-31, однокоренные слова так, чтобы они грамматически и лексически соответствовали содержанию текста. Заполните пропуски полученными словами. Каждый пропуск соответствует отдельному заданию из группы 26-31.
Protecting the French language

Can you imagine paying a $100 fine for saying the word instead of restauration rapide? France 26 issued laws prohibit the use of English if there is a French word that can be used instead RECE
Why do they do it? Word 27 happens whenever groups of people that speak different languages have steady contacts with each other. At least one group is bound to use some of the other groups words. BORROW
Why then do the French feel so 28 against using English words that they would pass laws to stop it? STRONG
The French value their language highly and their 29 to blend it with other languages has much to do with international relations. Any language that is used for international purposes is called lingua franca, which means “French language” as for a long time French has been the language of politics, commerce, and other international affairs. WILL
In order to preserve the uniqueness of the French language, an 30 called The French Academy was established. This group of people became the national authority on the French language. ORGANISE
For about 350 years the Academy has made numerous 31 about the proper use of French.
DECIDE


3. Прочитайте текст с пропусками, обозначенными номерами 32-38. Эти номера соответствуют заданиям 32-38, в которых представлены возможные варианты ответов. Запишите в поле ответа цифру 1, 2, 3 или 4, соответствующую выбранному вами варианту ответа.

Cathedral of Pokrov or St Basil the Blessed

The story of St Bazil’s Cathedral begins in May 1552. Red Square then was the site of mass prayers on the eve of the departure of the tsar and his armies to fight the Khan of Kazan. Mingling in the crowd was a barefoot holy man dressed in rags, well known to the crowd as Basil the Blessed for his [32] . Only traditional immunity [33] to such holy men in Russia could save him from Ivan the Terrible’s wrath. Even before Ivan IV unleashed his reign of terror, Basil was [34] the tsar that his future would condemn him to eternal damnation. Before the departure for Kazan he also predicted that the tsar would murder his first-born son. Basil died [35] Ivan was laying siege to Kazan. His body was buried on the future site of the cathedral, named to [36] the victory.
It took six months for the Russians to force their way into the Kazan fortress. Victory came on 1 October 1552, which, according to the Orthodox calendar, was the feast of Pokrov, or protection of the Blessed Virgins Veil. Thankful for the help of the Virgin, the young monarch ordered a wooden church to be built in Red Square.
As more military success followed, a series of wooden chapels [37] shape around the already existing Trinity Church. Finally there were seven victories and seven new churches in Red Square. Later all them were torn down to make the way for the Cathedral of Pokrov — better [38] as St Basil’s Cathedral — that was to surpass in size and splendor anything the Russian rulers had built before.
32 1) humiliation 2) humility 3) humanism 4) humidity
33 1) prescribed 2) approved 3) granted 4) admitted
34 1) warning 2) advising 3) predicting 4) accusing
35 1) during 2) throughout 3) while 4) although
36 1) memorise 2) commemorate 3) observe 4) celebrate
37 1) caught 2) make 3) acquired 4) took
38 1) accepted 2) called 3) famous 4) known
8 лет назад