Предмет: Химия, автор: ddnatk

Напишите уравнение реакций с помощью которых можно осуществить следующие превращения S-H2S-SO2-SO3-CUSO4-BASO4

Ответы

Автор ответа: svetka1574
2
S+H2=H2S
2H2S+3O2=2SO2+2H2O
2SO2+O2=2SO3
SO3+CuO=CuSO4
CuSO4+BaCl2=BaSO4+CuCl2
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ВОПРОС №2
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ВОПРОС №3
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For a healthy lifestyle a person should spend most of the time with those he hates.
A) Верно
Б) Неверно


ВОПРОС №4
Choose if the statement is true or false:
For a healthy lifestyle a person should get adequate sleep to give his body time to relax.
A) Верно
Б) Неверно


ВОПРОС №5
Choose if the statement is true or false:
For a healthy lifestyle a person should be patient, do not you just get the frustration with the slow results.
A) Верно
Б) Неверно


ВОПРОС №6
Choose if the statement is true or false:
For a healthy lifestyle a person should follow a meat diet.
A) Верно
Б) Неверно


ВОПРОС №7
Choose if the statement is true or false:
For a healthy lifestyle a person should learn how to weep.
A) Верно
Б) Неверно


ВОПРОС №8
Choose if the statement is true or false:
For a healthy lifestyle a person should have a sense of slender, but not to be affected with everything going on around him.
A) Верно
Б) Неверно


ВОПРОС №9
Choose if the statement is true or false:
For a healthy lifestyle a person should drink plenty of water
A) Верно
Б) Неверно


ВОПРОС №10
Choose if the statement is true or false:
Every one of us is primarily responsible for the style of life he wants to follow.
A) Верно
Б) Неверно