Organisms in an ecosystem must _ for resources such as water, sunlight, and food. Because of competition,_
may be limited or depleted in an ecosystem.
_factors include water, light and quality of soil. _density can lead to
depletion.

Determine the empirical formula of a compound containing 40.6 grams of carbon, 5.1 grams of hydrogen, and 54.2 grams of oxygen. in an experiment, the molar mass of the compound was determined to be 118.084 g/mol. what is the molecular formula of the compound? for both questions, show your work or explain how you determined the formulas by giving specific values used in calculations.

What does the mass of 0.7891 mol of ferric oxide (fe2o3)

The solid xy decomposes into gaseous x and y: xy(s) m x(g) + y(g) kp = 4.1 (at 0 °c) if the reaction is carried out in a 22.4 l container, which initial amounts of x and y will result in the formation of solid xy?