How many grams of calcium chloride would be dissolved in 1.0L of a 0.10m solution of calcium chloride?

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.

The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols

Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?