Предмет: Химия, автор: 2002anna2

Какой объем водорода (н.у.), выделится при растворении в соляной кислоте 120 г магния, содержащего 25% примесей.
Пожалуйста, помогите решить задачу.

Ответы

Автор ответа: majorpayne1
0
при растворении 120 магния в соляной кислоте выделится 84 литра
Приложения:
Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Литература, автор: simeonsulemenev
Кроссворд о Прометее, где главное слово: Прометей(8 слов)
6 лет назад
Предмет: Английский язык, автор: cudllies70
Допоможіть!!!
Треба вставити слова
Complete the dialogue with the correct form of the verbs in the box. There is one extra verb which you do not need to use.
chat, discuss, argue, complain, explain, yell mention
A: Hi, Mike. Listen, I was talking to somie of the boys in the team today.
B Yeah, and?
A: Well, they were 1 ________ about you.
B: What!? What were they saying?
A: Hey, don't 2 ________ at me. I just wanted to 3 _______ it to you.
B: Sorry. So, what were they saying?
A: Well, they were saying that you seem really tired lately and don't seem interested in playing anymore.
B: Really?
A: You're late for practice almost every day and your performance isn't as good as it used to be. You can't 4 _______ with them about that. B: I suppose not. But it's because I've been working long hours and l'm feeling more tired than usual.
A: That's what I tried to 5 ______ to them.
B: Well, I don't know what to do. I can't quit my job and I certainly don't want to stop playing in the team.
A: Calm down. Let's 6 _______ the situation and maybe we'll find a solution.
6 лет назад
Предмет: Оʻzbek tili, автор: evfkln
matnni o'qing va mazmunini so'zlab bering.aniq nisbatdagi fe'llarni ko'rsating.
6 лет назад
Предмет: Алгебра, автор: beladonna33
Помогите,гибну!!!!!!!!!!!
10 лет назад
Предмет: История, автор: серый94
как называлась азиатская река до которой доходили египетские царства на севере
10 лет назад