'Above amounts' diaporamas de présentation

Rental Development Workshop Part II

368 views • 22 slides

Empirical formula:

Empirical formula:. Hydroquinone, used as a photographic developer is 65.4% C, 5.5% H, and 29.1% O, by mass. What is the empirical formula?. If we work with 100 grams, we would have 65.4 g C, 5.5 g H and 29.1 g O. Then: Change g to moles and convert to whole numbers. 65.4 g. = 5.42 mol C.

499 views • 17 slides

STOICHIOMETRY TUTORIAL

STOICHIOMETRY TUTORIAL. Theoretical Yield and % Composition D. Lindsey. Instructions: This is a work along tutorial. Each time you click the mouse or touch the space bar on your computer, one step of the problem solving occurs. Pressing the PAGE UP key will backup the steps.

244 views • 11 slides