Without making any calculations, determine which of the oxides has the highest molar mass? BeO BaO SrO MgO
| April 3, 2021 | education
The atomic weight of elements increases with an increase in the ordinal number in the periodic table. Therefore, it is easy to determine the atomic weight of each of the metals that make up the oxides: Be is the lightest, Ba is the heaviest. All oxides contain one oxygen atom, that is, its contribution to the molecular weight is the same. Based on the foregoing, it can be determined that the largest molar mass will be in barium oxide BaO.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
