Chemistry, 16.06.2021 20:10 Martinez6354
Hòa tan 10 gam hỗn hợp 2 muối cacbonat kim loại hóa trị 2 3 bằng dung dịch HCl dư thu được dung dịch A và 0,62 lít khí ở điều kiện tiêu chuẩn. Hỏi cô cạn dung dịch A thu được bao nhiêu gam muối khác nhau
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Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change
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Chemistry, 22.06.2019 16:00
Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules
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Chemistry, 22.06.2019 20:00
Iam hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?
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Chemistry, 22.06.2019 20:20
Which symbol can be used to indicate the pressure at which a chemical reaction is carried out? 25°c 2 atm pa
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Hòa tan 10 gam hỗn hợp 2 muối cacbonat kim loại hóa trị 2 3 bằng dung dịch HCl dư thu được dung dịch...
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