Question

Which pair shares the same empirical formula?

A) c2h2 and c6h6

B) c2h2 and c2h4

C) ch2 and c6h6

D) ch and c2h4

Answer 1

Answer: a. C2H2 C 2 H 2 and C6H6 C 6 H 6

Step-by-step explanation:

The pair with the same ratio will have the same empirical formula. a. C2H2 C 2 H 2 has a 1:1 ratio, and C6H6 C 6 H 6 also has a 1:1 ratio. Therefore, this pair shares the same empirical formula.