subject
Chemistry, 21.07.2021 20:40 pindu

Câu 2. Trong phòng thí nghiệm có: H2SO4 đặc, Cu, nuwóc cất, dụng cụ và điều kiện thí nghiệm có đủ. Trình bày thí nghiệm : Cu tác dụng với H2SO4 đặc và H2SO4 loãng. Nêu hiện tuwọng xảy ra, viết phuwong trình phản ứng.

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 03:20
What are fructose and glucose an example of?
Answers: 1
question
Chemistry, 22.06.2019 12:30
The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols
Answers: 3
question
Chemistry, 22.06.2019 20:30
Citric acid has a ph between 1 and 3.  it is considered to be aa. weak acidb. weak basec. strong based. strong acid
Answers: 2
question
Chemistry, 23.06.2019 00:50
Which of the following warnings would an agricultural chemist tell a farmer who wants to recycle his or her own ammonia? recycling ammonia is a difficult process that sometimes takes weeks. recycling ammonia requires a degree in biochemistry or a related field. recycling ammonia can be harmful because it is highly flammable and toxic. recycling ammonia costs too much money considering the price of the necessary chemicals.
Answers: 1
You know the right answer?
Câu 2. Trong phòng thí nghiệm có: H2SO4 đặc, Cu, nuwóc cất, dụng cụ và điều kiện thí nghiệm có đủ....
Questions
question
Mathematics, 29.10.2020 21:20
question
Mathematics, 29.10.2020 21:20
question
Social Studies, 29.10.2020 21:20
question
Mathematics, 29.10.2020 21:20
Questions on the website: 13722363