Chemistry - Mole Concept Question with Solution | TestHub
ChemistryMole ConceptLaws of Chemical CalculationsEasy2 minQB
ChemistryEasysingle choice
The vapour density of a volatile chloride of a metal is 66.75. If the specific heat of the metal is 0.24, the atomic mass of the metal is
Options:
Answer:
B
Solution:
Approx. atomic mass = 6.4/0.24 = 26.7. Molecular mass of chloride = 2 66.75 = 133.5. For , = (133.5 - 26.7)/35.5 = 3. Exact atomic mass = 133.5 - 3(35.5) = 27, option (b).
Stream:JEESubject:ChemistryTopic:Mole ConceptSubtopic:Laws of Chemical Calculations
⏱ 2mℹ️ Source: QB
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