subject
Chemistry, 08.09.2021 18:30 naynay1997

Hấp thụ hoàn toàn 0,896 lít khí CO2 (đktc) cần dùng 500ml dd Ba(OH)2, thu được m gam kết tủa. a) Viết PTHH của phản ứng xảy ra.

b) Tính giá trị của m.

c) Tính nồng độ mol của dung dịch Ba(OH)2 đã dùng.

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 18:30
For each of the following mixtures decide if filtering would be suitable to separate the substances. explain your answers. oil in water sugar in water sand in water chalk in water tea leaves in a cup of tea
Answers: 2
question
Chemistry, 21.06.2019 23:00
A100-watt light bulb radiates energy at a rate of 100 j/s. (the watt, a unit of power or energy over time, is defined as 1 j/s.) if all of the light emitted has a wavelength of 525 nm , how many photons are emitted per second?
Answers: 1
question
Chemistry, 22.06.2019 03:50
Express the following number in scientific notation. 0.026890 =
Answers: 1
question
Chemistry, 22.06.2019 06:00
Why is permeable soil best for plants that need a lot of drainage?
Answers: 1
You know the right answer?
Hấp thụ hoàn toàn 0,896 lít khí CO2 (đktc) cần dùng 500ml dd Ba(OH)2, thu được m gam kết tủa. a) V...
Questions
question
History, 18.09.2019 14:50
question
Mathematics, 18.09.2019 14:50
question
Mathematics, 18.09.2019 14:50
question
History, 18.09.2019 14:50
Questions on the website: 13722360