Chemistry, 29.11.2021 15:20 danielle413
Nobr được tạo thành từ phản ứng 2no+br2.. Ở 25c hằng số cân bằng k=116.64.khi thêm vào hệ lúc ban đầu 0.108atm nobr 0.100 atm no và 0.010 atm br2 thì phản ứng sẽ?
Answers: 2
Chemistry, 21.06.2019 23:10
Nitrogen (n), phosphorus (p), and potassium (k) are the main nutrients in plant fertilizers. according to an industry convention, the numbers on the label refer to the mass percents of n, p2o5, and k2o, in that order. calculate the n: p: k ratio of a 30: 10: 10 fertilizer in terms of moles of each element, and express it as x: y: 1.0.
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Chemistry, 22.06.2019 04:20
Neils bohr believed that electrons orbited the nucleus in different energy levels, based on strong support from
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Chemistry, 22.06.2019 04:30
Use the drop-down menus to answer each question. which runner finished the 100 m race in the least amount of time? which runner stopped running for a few seconds during the race? at what distance did anastasia overtake chloe in the race?
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Chemistry, 22.06.2019 19:20
Consider hydrogen in an excited state n = 5n=5 that emits photons to reach the ground state. there are various possible transitions other than straight to the ground state that can occur; for example, it can drop to the n = 3n=3 state followed by the n = 3n=3 to the ground state transition. which of the possible transitions will result in the emission of a photon in the visible region?
Answers: 3
Nobr được tạo thành từ phản ứng 2no+br2.. Ở 25c hằng số cân bằng k=116.64.khi thêm vào hệ lúc ban đầ...
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