Which chemical equation is correctly balanced? А. Aby (S04)3 + BaCl2 AlCl3 + BaSO4 O Al2(SO4)3 + 3 BaCl2 — 2 A1Cl3 + 3 BaSO4 Oc Al2(SO4)3 + 3 BaCl2 —> AlCl3 + 3 BaSO4 D. Al2 (SO4)3 +3 BaCl2 — 2 AICI3 + BaSO4 OE 2 A12 (SO4)3 + BaCl2 —> 4 AlCl3 + BaSO4​

You have 125g of a certain seasoning and are told that it contains 76.0 g of salt what is the percentage of salt by mass in this seasoning

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.

Define a is a tiny pavket of energy