When C2H4(g) reacts with H2(g), the compound C2H6(g) is produced, as represented by the equation above. The reaction is correctly classified as which of the following types?
answer choices
a. Acid-base, because two hydrogen atoms are donated to
b. C2H4(g).
c. Precipitation, because two reactant species form a single product.
d. Decomposition, because pure H2(g) is consumed.
e. Oxidation-reduction, becauseH2(g) is oxidized.