Zoeymitema Zoeymitema
  • 02-10-2020
  • Chemistry
contestada

What is the empirical formula for C2H6?
ОСН
O CH3
O C2H4
O C6H18

Respuesta :

lefuaio99
lefuaio99 lefuaio99
  • 02-10-2020
the answer is the third option, CH3
Answer Link
Neetoo
Neetoo Neetoo
  • 02-10-2020

Answer:

Option 2 is correct = CH₃

Explanation:

Empirical formula:

It is the simplest formula gives the ratio of atoms of different elements in small whole number .

For example:

C₂H₆

The simplest small whole number for C₂ is one and H₆ is 3. Thus empirical formula is CH₃.

Other options are incorrect.

Some more examples:

S₂O₂

The simples positive number for S and O is 1, thus its empirical formula is SO. The 1 is usually not written with symbol in formula.

Answer Link

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