Calculate the mass of 15.0 L of NH3 at 27° C and 900.0 mm Hg (the molar mass of NH3 is 17.04g/mol). *Remember the value for your Ideal Gas Constant, the units of measurement needed for each value BEFORE trying to show calculate, and remember your conversions and T-chart*

Which element forms an ionic bond with flourine? 1) fluorine 2) carbon 3) potassium 4) oxygen

Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together

How does the presence of oxygen affect the chemical pathways used to extract energy from glucose?