Chemistry, 13.06.2021 17:20, oclexieaocovtg07
Đốt cháy 3,7g hữu cơ X dùng 3,92l co2 đktc thu co2 và h2o có tỉ lệ mol 1:1 X tác dụng với KOH tạo ra 2 hữu cơ CTPT của X là
Answers: 3
Chemistry, 21.06.2019 18:00, darg3990rgp2t0r2
Does anyone know a lot about how to: - calculate mass of magnesium metal - calculate the actual yield of magnesium oxide - calculate the theoretical yield of mgo - calculate the percent yield of mgo - determine the percent yield of mgo - determine the average percent yield of mgo i had to do an online lab and its asking these questions but i have no idea where to start or how to be able to find these things. i can post the chart of the data from the lab or if you can tell me exactly how i can find each.
Answers: 3
Chemistry, 22.06.2019 06:00, Chente379
An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.
Answers: 2
Chemistry, 22.06.2019 11:30, ashleybarrera2000
For each of the following compounds, decide whether the compound's solubility in aqueous solution changes with ph. if the solubility does change, pick the ph at which you'd expect the highest solubility. you'll find ksp data in the aleks data tab. compounds does solubility change with ph
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Chemistry, 22.06.2019 23:00, lilsnsbsbs
What is the oxidation state of an individual bromine atom in nabro3?
Answers: 2
Đốt cháy 3,7g hữu cơ X dùng 3,92l co2 đktc thu co2 và h2o có tỉ lệ mol 1:1 X tác dụng với KOH tạo ra...
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