Question

The vapour density of a volatile chloride of a metal is 74.6. if the specific heat is 0.55 then ,the molecular formula is

Answer 1

Answer:

149.2 is the molecular weight

Explanation:

vapour density × 2 =molecular weight

74.6 × 2 = 149.2 = molecular weight

Answer 2

Answer:

molar mass=12

formula =MCl4

Explanation:

molar mass=6.4/0.55=approximate 12

valency =molar mass/equivalent mass