Chemistry, 27.07.2021 23:20 dxpebetty64
Đun nóng hỗn hợp gồm 6 gam axit axetic và 6.2 gam etylen glicol với axit sunfuric đặc . Thu được m gam hợp chất hữu cơ T ( chứa một chức este ) với hiệu suất là 40% . Giá trị của m là ?
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 00:00
Several kinds of bears are found on earth. most bears are brown or black, but one type of bear, the polar bear, is white. what process led to this difference in fur color? explain your answer.
Answers: 1
Chemistry, 22.06.2019 06:00
An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g
Answers: 3
Chemistry, 22.06.2019 12:00
What is the lowest number energy level where a d sublevel is found
Answers: 1
Chemistry, 22.06.2019 12:20
Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.
Answers: 3
You know the right answer?
Đun nóng hỗn hợp gồm 6 gam axit axetic và 6.2 gam etylen glicol với axit sunfuric đặc . Thu được m g...
Questions
Social Studies, 04.12.2020 21:30
Mathematics, 04.12.2020 21:30
English, 04.12.2020 21:30
Arts, 04.12.2020 21:30
Mathematics, 04.12.2020 21:30
History, 04.12.2020 21:30
Mathematics, 04.12.2020 21:30
Mathematics, 04.12.2020 21:30
Mathematics, 04.12.2020 21:30
Mathematics, 04.12.2020 21:30
Mathematics, 04.12.2020 21:30
History, 04.12.2020 21:30
