Ethanol can react with hydrochloric acid to form chloroethane and water. When sulfuric acid is added, the
reaction proceeds more quickly The sulfuric acid is still present when the reaction is complete. Which
statement correctly describes this reaction?

1.Sulfuric acid is a catalyst

2. Vanadium(v) oxide is a catalyst

specific gravity is the density of a substance divided by the density of water. since (at standard temperature and pressure) water has a density of 1 gram/cm3, and since all of the units cancel, specific gravity is usually very close to the same value as density

so "c" is the answer

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