Question

The empirica
formula of a compound
is

CH₂
one mole
of
this
compound
has
a
mass
of 43g.
Its
molecular formula is ​

Answer 1

Answer:

idk the meaning of empirica but here is ur answer

Explanation:

C = 12u

H = 1u

H₂= 1 × 2 = 2u

→ CH₂ = 12u + 2u

→14u is ur answer

Answer 2

Answer:

empirical formula is ch2

mass : 43

Explanation:

(wt of empirical formula). x= 43

14x=43

x≈3

there fore the molecular formula is (empirical formula). x

that is C3H6