subject
Chemistry, 10.10.2021 14:00 jaylabeatty44

Đốt cháy hoàn toàn 6,2 g photpho trong oxi dư. Cho sản phẩm tạo thành tác dụng vừa đủ với dung dịch NaOH 32% tạo ra muối Na2HPO4. a) Viết phương trình hóa học của các phản ứng xảy ra.

Xem thêm tại: https://loigiaihay. com/bai-5-trang-50-sgk-hoa-hoc-11-c 54a8689.html#ixzz78lKFIZTi

ansver
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 22:30, 20heldmadison
Hot air balloons float in the air because of the difference in density between cold and hot air. in this problem, you will estimate the minimum temperature the gas inside the balloon needs to be, for it to take off. to do this, use the following variables and make these assumptions: the combined weight of the pilot basket together with that of the balloon fabric and other equipment is w. the volume of the hot air inside the balloon when it is inflated is v. the absolute temperature of the hot air at the bottom of the balloon is th (where th> tc). the absolute temperature of the cold air outside the balloon is tc and its density is ďc. the balloon is open at the bottom, so that the pressure inside and outside the balloon is the same. as always, treat air as an ideal gas. use g for the magnitude of the acceleration due to gravity.
Answers: 1
image
Chemistry, 22.06.2019 03:00, kimberlylove387
Which statement is best described as a atom
Answers: 1
image
Chemistry, 22.06.2019 17:00, BREBRE8932
The biosphere of the earth is made up of what compound? organic or inorganic?
Answers: 3
image
Chemistry, 22.06.2019 18:00, tatemelliott
Which three statements represent the benefits of performing experiments using computer simulations?
Answers: 2
You know the right answer?
Đốt cháy hoàn toàn 6,2 g photpho trong oxi dư. Cho sản phẩm tạo thành tác dụng vừa đủ với dung dịch...

Questions in other subjects:

Konu
English, 27.04.2021 21:20
Konu
Mathematics, 27.04.2021 21:20
Konu
History, 27.04.2021 21:20
Konu
History, 27.04.2021 21:20