-
В уравнении реакции К + Н2-> КН сумма коэффициент равна
Выберети ответ
4
2
3
5
Ответы 2
-
2К + Н2 ---> 2КН
2 + 1 + 2 = 5
Ответ: сумма коэффициентов равна пяти.
-
Автор:
wilberit9w - 5 лет назад
-
0
-
-
2K + H2 = 2KH
2+1+2=5
ответ: сумма коэффициентов равна 5
-
Автор:
aaron261 - 5 лет назад
-
0
-
-
Добавить свой ответ
Еще вопросы
-
Разложи числа 90 и 240 на простые множители и найди их НОД
-
Предмет:
Математика -
Автор:
rocíotjhs - 5 лет назад
-
Ответов:
2 -
Смотреть
-
-
данные существительные с предлогом без замени на существительные с приставкой без и бес грамоты, без славы.
-
Предмет:
Русский язык -
Автор:
kennetholson - 5 лет назад
-
Ответов:
3 -
Смотреть
-
-
1.Match the opposites describing seasons and clothes
1.long a. wrong
2.heavy b .hot
3.cold c .wet
4.tight d. short
5.dry e. light
6.high f. loose
7. new g. low
8. right h. old
2. Read the text and do the tasks.
PATSY: Hi, Ann! I am getting on the plane now.
ANN: Can’ t wait to see you. I’ m on my way to the airport.
PATSY: All right ! See you in a couple of hours.
ANN: Are you wearing warm clothes ? It’s very cold here.
Patsy: What?
ANN: Yeah! And it’s really windy. I’m wearing my coat and scarf.
PATSY: Really? I’m wearing a short skirt and a blouse .It’ s hot here.
ANN: I’m only joking. It’s a lovely ,hot day today in Glasgow.
PATSY: You’re awful!
ANN: No, I’m not.
PATSY: OK, I’m hanging up now. See you later.
1. QUESTIONS:
1. Where is Patsy?
2. Where is she going ?
3. What is the weather like in Glasgow?
2 .Complete the sentences . Use the Present Continuous
1.Patsy is………. to Glasgow.
2. Ann is………to the airport.
3. Patsy is……..a skirt and a blouse.
3. Translate the phrases in bold.
3. Put the verbs in brackets in the present continuous or the present simple..
1……… .(it/ rain )often in winter?
2. Where……. ( you /live ) ?
3. What…….. ( you /do ) now ?
4.She…….( go ) to school on foot every day.
5. He…….( not/ swim) well.
4.Do the exercise for a mark. Read the text and fill in the words . One word is extra.
shining ,ice hockey, picnic, season, camping, sun, flowers, winter, snow, picking, beautiful
Hello, I am Mike. I live in Canada and I am happy to have all the four seasons where I live. I haven’t got a favourite …….. .I really love all four of them. Look at some pictures of my family. When the first…… come out in spring , I always make a small bouquet for my mother. In this picture I am…..flowers in the forest. The weather is lovely. The sky is blue. The sun is….. .
Summer is usually hot in our parts. I like to go …… in the summer with my family. We take a tent, sleeping bags and a basket with some food. Look! We are having….. here. We feel really happy.
My sister hates autumn. When it is rainy she always gets a cold and must spend some time at home away from school. I like this time of the year because of all the……colours. But I don’t like to rake all the leaves in the garden. Look at me in the picture ! I’m doing it anyway
It’ a winter picture . There is a lot of …… and it is still snowing. I am happy when we have a cold and long…… . I like playing snowballs with my friends. In the picture you can see my best friend Martin and me. Martin is wearing his favourite red scarf. We are playing……. .
5. Read the text again and mark the sentences T( true) , F ( false), NS (not stated)
1 .Mike lives in North America.
2. There is no summer in Canada.
3. Mike loves all the seasons.
4. Mike shows us some pictures of his class.
5 . There are often winds in summer.
6. The family’s hobby is going camping.
7. Mike has got a brother.
8. His sister doesn’t like autumn.
9. Mike’s favourite work in the garden is raking leaves.
10. In the winter picture Mike is playing snowballs with his friend Martin.
решите пожалуйста даю 30 баллов-
Предмет:
Английский язык -
Автор:
darnellstout - 5 лет назад
-
Ответов:
1 -
Смотреть
-
-
Какие эпизоды я назвал бы ключевыми в рассказе " Лапти".
Срочно!!!!!! Даю 30 баллов-
Предмет:
Литература -
Автор:
plutoqumu - 5 лет назад
-
Ответов:
1 -
Смотреть
-
Топ пользователей
-
Fedoseewa27
35890 -
Askold
2792 -
Pikachu
2224 -
hobbesbowers
2116 -
kaylynnbarron676
1818 -
女fei
1240 -
yulia-kaplina
1156 -
Poinntt
946 -
Bars
930 -
Queenmagic18
754
How much to ban the user?
1 hour
1 day
100 years