Question

var having surface area 3.02 x 102 m² is mixed in 100 ml of 0.5 M acetic acid solution; after
lew e s concentrations of solution becomes 0.49 M what will be surface area occupied one molecule of
acetic acid ?
(1) 2 x 10-19 m² (2) 5 x 10-19 m2 (3) 6 x 1020 m
(4) 10-m2​

Answer 1

Answer:

5 x 10-19 m2 is the correct answer..