Mole ConceptEasy
Question
The number of hydrogen atoms present in 25.6 g of sucrose (C12H22O11) which has a molar mass of 342.3 g is :-
Options
A.22 × 1023
B.9.91 × 1023
C.11 × 1023
D.44 × 1023
Solution
(25.6/342.3)6.0231023 ×22 = 9.91×1023
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