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Apiece of iron gains 10% of it’s weight due to partial rusting into Fe 2 O 3 the percentage of total iron that has rusted is?

Apiece of iron gains 10% of it’s weight due to partial rusting into Fe2O3 the percentage of total iron that has rusted is?

Grade:12th pass

1 Answers

Vikas TU
14149 Points
7 years ago
The reacn. of rusting => 
         2Fe       +           3/2 O2        ------------->             Fe2O3
            x/56                                                                   11x/1600
% = > (x)/(11x*2*56/1600) * 100 => 77%

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