Question

Which of the following has max mass?

(1) 0.4 miles of H2O.

(2) 0.2 moles of H2O2

(3) 0.1 moles of H2SO4

(4) 0.5 moles of NaOH

Answer 1

0.4 miles of H2O it is the answer

Answer 2

0.4 miles of H2O has max mass .
for calculating mass just find there atomic weight