<span>they assign a numerical date to each rock layer studied.</span>
Answer:
Propane
Explanation:
From the question given, we were told that 0.1240 kg of propane reacted with excess oxygen to produce 0.3110kg of carbon dioxide.
Since the reaction took place in the presence of excess oxygen, therefore, propane is the limiting reactant as all of it is used up in the presence of excess oxygen.
Answer:
D. Each photon has a specific amount of energy
Explanation:
Its <span>c.chromatography is the process of separating solutions on the basis of their boiling points </span>