A. 0.015 mole
B. 0.038 mole
C. 3.800 moles
D. 1.500 moles
Correct Answer:
Option A – 0.015 mole
Explanation
Number of moles = (conc. in mol/dm³ X volume in cm³)/1000
(0.75 X 20)/100 = 0.015 mole
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