subject
Chemistry, 22.07.2021 07:00 neariah24

Câu 6. (1,5 điểm) Hỗn hợp X gồm MgO và Fe2O3. Hòa tan hết 7,2 gam hỗn hợp X cần vừa đủ 200 ml
dung dịch HCl 1,5M .Mặt khác, dẫn luồng khí CO dư qua 0,18 mol hỗn hợp X khi phản
ứng xảy ra hoàn toàn thu được chất rắn Y. Tính % khối lượng từng chất trong Y

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 00:30
Jessica is traveling from miami, florida, to chicago, illinois. using the map, tell one way the land will change during the second half of her trip.
Answers: 1
question
Chemistry, 22.06.2019 13:30
How many protons, electrons, and neutrons are in each of the following isotopes? a. zirconium-90 b. palladium-108 c. bromine-81 d. antimony-123
Answers: 1
question
Chemistry, 22.06.2019 13:30
The atomic number, or number, is the described as the number of in the nucleus of an chemical element.
Answers: 1
question
Chemistry, 22.06.2019 15:00
Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. p k a1 p k a2 1.30 6.70 calculate the ph for each of the points in the titration of 50.0 ml of 1.5 m h3po3(aq) 1.5 m h 3 po 3 ( aq ) with 1.5 m koh(aq). 1.5 m koh ( aq ) .
Answers: 1
You know the right answer?
Câu 6. (1,5 điểm) Hỗn hợp X gồm MgO và Fe2O3. Hòa tan hết 7,2 gam hỗn hợp X cần vừa đủ 200 ml
...
Questions
question
History, 27.04.2021 05:00
question
Mathematics, 27.04.2021 05:00
Questions on the website: 13722361