How many liters of fluorine gas can be produced when 0.67 L of HF reacts with excess at STP?
0.67 L
4 HF +102 → 2 F2 + 2 H2O
A.2.68 L
B.0.32 L
C.1.34 L
D.0.67L

How many liters of oxygen gas, at standard temperature and pressure, will react with 35.8 grams of iron metal? 4 fe (s) + 3 o₂ (g) → 2 fe₂o₃ (s)

How hot is the suns corona? (integrated science)

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