The reactant side of a balanced chemical equation is shown below. C₃Hg +50₂ →
How many oxygen atoms should there be on the product side in the equation? (5 points)
A) 2
B) 5
C) 7
D) 10​

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.

Consider hydrogen in an excited state n = 5n=5 that emits photons to reach the ground state. there are various possible transitions other than straight to the ground state that can occur; for example, it can drop to the n = 3n=3 state followed by the n = 3n=3 to the ground state transition. which of the possible transitions will result in the emission of a photon in the visible region?

Acetylene gas c2h2 undergoes combustion to produce carbon dioxide and water vapor how many grams of water are produced by the same amount of c2h2?