at the Nangal fertilizer plant in punjab,hydrogen isproduced by the electrolysisof water.the hydrogen is used for the production of ammonia andnitric acid(by oxidation of ammonia).if the average production of ammonium nitrate is 5000kg/day,estimate the daily consumption of electricity per day.

Dear Shalu,

The first step in an analysis of water for dissolved oxygen involves the reaction

4 Mn(OH)2(aq) + O2(aq) + 2 H2O(aq) = 4 Mn(OH)3(s)

If treatment of 1.000 L of water from a creek with excess Mn(OH)2(aq) produces 0.103 g ofMn(OH)3, how many grams of O2(aq) does one liter of the water contain? The molecularweights of Mn(OH)2 and Mn(OH)3 are 88.94 and 105.94, respectively

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