3твиттер3
03.02.2022 15:54

THE ACTING GAME Rules
Talk about the questions and decide your answers. Then listen to the
correct answers. Your team starts with three lives. Each time you get
an answer wrong you lose a life. If you haven't got any lives, you are
out of the game. The winner is the team with the most lives.
START
HISSION
1 When Shakespeare put on his
plays in London in the 16th
century, he used as actors
a men
b women
c men and women
2 Charlie Chaplin made people
laugh in his silent films. He
often acted the part and wore
the same clothes: (a small hat,
big baggy trousers), and he
carried a walking stick. What
was this character's name?
a The boy
b The tramp
c The old man
3 People watch films on TV and
computers today, but in the
past they went to the cinema.
Which film was the most
popular at the cinema of all
time?
a Star Wars
b Batman
c Gone with the Wind
6 Which famous Kazakh director
directed the film Abraham
Lincoln: Vampire Hunter with
Tim Burton?
a Shaken Aimanov
b Timur Bekmambetov
© Asanali Ashimov
5 Which famous Russian
playwright wrote The Cherry
Orchard and Three Sisters?
a Leo Tolstoy
b Anton Chekhov
c Nikolai Gogol
4 The film Titanic won over ten
Oscars. It shares the number 1
position with Ben Hur and one
of the Lord of the Rings films.
How many did it win?
f
a 11
C 14
7 in the Harry Potter films, which
actor played Ron Weasley?
a Daniel Radcliffe
b Rupert Grint
c Robbie Coltrane
8 What is the name of the type
of play that has an unhappy
ending?
a drama
b tragedy
c comedy
9 Which character of
Shakespeare's said to be or
not to be that is the question?
a Julius Caesar
b Romeo
e Hamlet
FINISH​

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Популярные вопросы:
Ответ:
ученик22826
05.04.2022 11:48
NaOH+HCl=NaCl+H2O
nNaOH=40/Mr=40/40=1 моль
nHCl=40/36,5=1,096 моль
Решаем по недостатку
nNaCl=1моль
mNaCl=1*Mr=1*58,5=58,5г -ответ
3)
CaCl2+Na2CO3=2NaCl+CaCO3(осад)
mCaCl2=50*0,6=30
nCaCl2=30/Mr=30/75,5=0,4
nCaCO3=nCaCl2=0 4моль по уравнению
mCaCO3=0,4*Mr=0,4*100=40г
7)
СхНу=?
mC=44*0,8182=36
nC=36/12=3
mH2=44*0,18,18=8
nH=8/1=8
ФормулаС3Н8-пропан
СН3-СН2-СН3
8)
СuS04+BaCl2=CuCl2+BaS04(осадок белый)
СиSO4+2NaOH=Na2SO4+Cu(OH)2(осадок голубого
цвета
9)
2NaNO3+H2SO4=Na2SO4+2HNO3
mHNO3=22,7/0,9=25,2
nHNO3=25,2/Mr=25,2/63=0,4
nNaNO3=nHNO3=0,4моль по уравнению реакции
mNaNO3=0,4*Mr=0 ,4*85=34г
0,0(0 оценок)
Ответ:
myrzik5293p081ps
05.04.2022 11:48
1. ω(NaCl) = m(NaCl)/[m(NaCl) + m(H2O)] = 2/(10 + 2) = 0,1667 или 16,67%
ответ: 16,67%

2. m(NaCl) = m(р-ра) * ω(NaCl) = 30*0,15 = 4,5 г
ответ: 4,5 г

3. M(сахар) = 12*12 + 22*1 + 11*16 = 342 г/моль
ω(сахар) = m(сахар)/[m(сахар) + m(H2O)] = 5/(20 + 5) = 0,2 или 20%
V(р-ра) = m/ρ = (20+5)/1.25 = 20 мл
С(М) = n/V = (m/M)/V = (5/342)/0.02 = 0,73 моль/л
ответ: 20%; 0,73 г/моль

4. Масса MgSO4 в исходном растворе:
m(MgSO4)₁ = ω₁ * m(р-ра) = 0,4 * 20 = 8 г
Массу добавленного MgSO4 примем за х г.
Тогда общая масса MgSO4 в новом растворе:
m(MgSO4)₂ = (8 + х) г
Масса нового раствора:
m(р-ра)₂ = (20 + х) г
С учетом этого записываем:
ω₂ = m(MgSO4)₂/m(р-ра)₂ 
или
0,6 = (8+х)/(20+х)
Решаем уравнение, получаем х = 10 г
ответ: 10 г
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