Chemistry, 03.10.2021 15:40 BrownieMan123
Qui ước lấy u (hay đvC) làm đơn vị khối lượng nguyên tử. Một u có khối lượng bằng:
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In apex! a liquid heated beyond a certain temperature becomes
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Chemistry, 22.06.2019 12:10
Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?
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Chemistry, 22.06.2019 13:30
Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?
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Chemistry, 22.06.2019 14:30
Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.
Answers: 1
Qui ước lấy u (hay đvC) làm đơn vị khối lượng nguyên tử. Một u có khối lượng bằng:...
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