subject
Chemistry, 09.09.2021 15:00 sindy35111

Bài 1: Đốt cháy 28 lít khí mêtan CH4 trong không khí sinh ra khí cacbon đioxit và hơi nước. a. Tính khối lượng nước tạo thành.
b. Tính thể tích không khí cần dùng, biết oxigen chiếm 1/5 thể tích không khí. Các thể tích được đo ở đktc.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 13:00
Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?
Answers: 1
question
Chemistry, 22.06.2019 21:30
If 22.5 of nitrogen at 748 mm hg are compressed to 725 mm hg at constant temperature. what is the new volume?
Answers: 1
question
Chemistry, 23.06.2019 01:30
Polar bears give birth and hunt on sea ice. which of the following would polar bears survive during the melting of arctic ice? growing another layer of fur during summer migrate inland to search for different food sources staying put until the ice refreezes sticking to the usual diet of seals
Answers: 1
question
Chemistry, 23.06.2019 01:30
If a particle has z = 25 and 23 electrons, what is its charge?
Answers: 2
You know the right answer?
Bài 1: Đốt cháy 28 lít khí mêtan CH4 trong không khí sinh ra khí cacbon đioxit và hơi nước. a. Tín...
Questions
question
Mathematics, 29.03.2021 18:50
question
Mathematics, 29.03.2021 18:50
question
Physics, 29.03.2021 18:50
question
Mathematics, 29.03.2021 18:50
question
Mathematics, 29.03.2021 18:50
question
Mathematics, 29.03.2021 18:50
question
Mathematics, 29.03.2021 18:50
question
History, 29.03.2021 18:50
Questions on the website: 13722362