Перейти к выбору ответа 11.04.2022расставить коэффиценты 1)H2 + F2 = HF 2)AL + O2 = AL2O3 3)C + 02 = CO 4)Fe + O2 = FeO Выбрать другой вопрос Смотреть ответ Перейти к выбору ответа Химия Ответ учителя по предмету Химия 1) H2+ F2=> 2HF 2)4AL + 3o2 =>2AL203 3) 2C + 02 => 2CO 4) 2FE+ 02=> 2FE0
Похожие вопросы от пользователей
I (not/to see) Jane since the day of her wedding. They (to come back) from their honey moon yet?
—Where is your ID Card? —I (to lose) it. They are going to make me another one.
Oh, look! It’s Sarah. I (not/to see) her for a long time.
Jane is on holiday. She (to go) to Ireland.
—Are you going to the medical center? —I (already/to be) there today.
I am waiting for a very important letter. It (not/to arrive) yet?
My father (to start) a new job recently. He is very busy now. I (not/talk) to him for a long time already
Выполните цепь химических превращений:CaCO3 – CO2 –Х- CaCO3 – Ca(NO3)2 – CaCO3