Question:
One mole of any substance contains 6.022 × 1023 atoms/molecules. Number
of molecules of H2SO4 present in 100 mL of 0.02M H2SO4 solution is ______.
(i) 12.044 × 1020 molecules
(ii) 6.022 × 1023 molecules
(iii) 1 × 1023 molecules
(iv) 12.044 × 1023molecules
Solution:
Option (i) 12.044 × 1020 molecules is the answer.
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