If 273.1 mL of SO2 is allowed to react with 155.2 mL of O2 (both measured at 317 K and 46.8 mmHg ), what is the limiting reactant

If a straight-chain hydrocarbon is a gas at room temperature, how many carbon atoms will it have? a. 6 carbon atoms b. 12 carbon atoms c. 24 carbon atoms d. 3 carbon atoms

How many atoms are in 2 moles of phosphorus

Awhite powder is added to a solution. the images show observations made before the powder is added, just after the powder has been added, and a little while later. (the liquid in the small beaker is phenol red solution.) what evidence shows that a chemical change has taken place?