The majority of the earth’s surface is covered by by ice land or water

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.

Strong conductivity of plasma allows it to act and react as and

Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct