For which compound does 0.256 mole weigh 12.8 g?

A) (C_2 H_4 O)

B) (CO_2)

C) (CH_3 Cl)

D) (C_2 H_6)

E) None of these

Question

Reilly Carey

Chemistry

14 September, 14:28

For which compound does 0.256 mole weigh 12.8 g?

A) (C_2 H_4 O)

B) (CO_2)

C) (CH_3 Cl)

D) (C_2 H_6)

E) None of these

+5

Answers (1)

Know the Answer?

Gavin · Answer 1

To answer this problem, we divide the mass in grams of the compound by the number of moles of the compound. In this case, 12.8 grams divided by 0.256 is equal to 50 g/mol. We just have to find which among the choices has a molar mass of 50 g/mol. The answer to this problem is C. CH3Cl

For which compound does 0.256 mole weigh 12.8 g?A) (C_2 H_4 O)B) (CO_2)C) (CH_3 Cl)D) (C_2 H_6)E) None of these

For which compound does 0.256 mole weigh 12.8 g?

A) (C_2 H_4 O)

B) (CO_2)

C) (CH_3 Cl)

D) (C_2 H_6)

E) None of these