1.

1-4. For the given reaction, extent of the reaction is 2 moles reacting.
H2S2O7 + H2O 2H2SO4

A. n1. How much kg of H<sub>2</sub>S<sub>2</sub>O<sub>7</sub> is required as per reaction extent?
B. 712
C. 356
D. 178
E. 89
Answer» C. 356


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