subject
Chemistry, 05.08.2021 06:00 krojas015

Khử hoàn toàn 17.6g hỗn hợp gồm fe, feo, fe203 cần 2.24 lít khí CO(đktc) khối lượng sắt thu được là

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 10:40
Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3
Answers: 1
question
Chemistry, 22.06.2019 15:00
What does the symbol (–hfus) indicate in a phase change?
Answers: 1
question
Chemistry, 22.06.2019 17:20
How do you know when a chemical reaction has occurred
Answers: 1
question
Chemistry, 22.06.2019 17:50
Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?
Answers: 2
You know the right answer?
Khử hoàn toàn 17.6g hỗn hợp gồm fe, feo, fe203 cần 2.24 lít khí CO(đktc) khối lượng sắt thu được là...
Questions
Questions on the website: 13722367