Chemistry, 24.06.2021 07:10 beccahmaarie
cho lượng dư Al tác dụng với dung dịch H2SO4 đặc nóng. Đâuuf tiên thấy giải phóng ra khí màu A mùi sốc, khí A làm mất màu dung dịch nước brom. Tiếp theo tạo thành kết tủa màu vàng. Rồi thoát ra khí không màu B mùi trứng thối, khí B cũng làm mất màu dung dịch nước brom, tạo kết tủa khi dẫn vào dung dịch Cu(NO3)2. Viết các phương trình phản ứng
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Chemistry, 22.06.2019 07:50
In which situation can a mixture always be called a solution
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Chemistry, 22.06.2019 08:00
Will give ! what are the advantages and disadvantages of nuclear power? check all that apply. one advantage of nuclear energy is that it does not produce carbon dioxide emissions. storage of nuclear waste is a short-term problem associated with nuclear energy. the problem with uranium mining is that a large quantity of uranium must be extracted to meet energy needs because the energy release from uranium fission is so low. safe operation of a nuclear power plant can be jeopardized by a human mistake.
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Chemistry, 22.06.2019 15:30
Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.
Answers: 1
cho lượng dư Al tác dụng với dung dịch H2SO4 đặc nóng. Đâuuf tiên thấy giải phóng ra khí màu A mùi s...
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