Cho 100ml dd KOH vào 100,ml dd h2so4 0.5M dung dịch vẫn dư axit . Thêm, 100,ml dung dịch NAOH 0.2M vào thì dung dịchtrung hoà. Nôngf độ ,mol /l của dd koh là

Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.