Which term describes the number of troughs that pass a point in a given amount of time? a. wave speed b. period c. wavelength d. frequency

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.

Correct relationship between molecular formula and empirical formula

If maltose undergoes hydrolysis what subunits does it results to?