Lewis electron dot diagrams for CO2 and SO2 are given above. Which of the following is true regarding the molecular geometry and the polarity for both substances?

Does anyone know a lot about how to: - calculate mass of magnesium metal - calculate the actual yield of magnesium oxide - calculate the theoretical yield of mgo - calculate the percent yield of mgo - determine the percent yield of mgo - determine the average percent yield of mgo i had to do an online lab and its asking these questions but i have no idea where to start or how to be able to find these things. i can post the chart of the data from the lab or if you can tell me exactly how i can find each.

What is the polyatamic ion of borate

What is the standard unit of measure for acceleration?