Chemistry-Atomic & Molecular Mass
NEET Chemistry Atomic & Molecular Mass MCQ Question
Type: MCQ-numerical-Hard-Class 11
If you have 0.5 moles of an unknown compound with a molar mass of 120 g/mol, what is the total mass of the compound?
A
60 g
B
120 g
C
240 g
D
30 g
Correct Answer
Option A
Detailed Explanation
The total mass of a compound can be calculated by multiplying the number of moles by the molar mass. Here, 0.5 moles × 120 g/mol = 60 g.
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