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10-04-2024
Chemistry

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Which of the following are empirical formulas? i. C10H8 ii. CH2 iii. Al2Cl6 iv. NO2 v. Hg2Cl2

Respuesta :

leeweilun4 leeweilun4

10-04-2024

Answer:

ii and iv.

Explanation:

i C10H8 can form simplest ratio o that is C5H4, so it is molecular formula and it is wrong.

The same goes to iii Al2Cl6 ......AlCl3

and v. HgCl

If the simplest ratio is one than it shouldn't be written down.

Eg. Hg2Cl2......HgCl

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