WebJan 5, 2024 · Therefore for 1 O2 molecule 4 electrons are absorbed for reduction. Therefore number of moles of electrons gained by O2 = (11/4)*4=11. Therefore number of moles of … WebOne and a half grams of NaOH is allowed to react with 20cm3 of 0.15M HNO3. Calculate the mass of the salt formed. ... what is the gram equivalent weight of the acid? A) 246 B) 12.6 C) 84.2 D) 204.2 E) 125.5 F) 316 ... indicate how many moles and grams of each reactant and product are needed/produced in the reaction if 10.0 grams of FeS2 reacts ...
When FeS2 is burnt in air, it converts to Fe2O3 as, FeS2s - BYJU
WebFe in FeS2 is in +2 state changing to +3 state of Fe2O3. So losing 1 electron. Out of two S atoms one is in — 2 state and another in zero state. But both are changing to +4 state of SO2. That means together they are losing 10 electrons (6 and 4 respectively). Therefore on the whole FeS2 is losing 11 electrons. Hope my explanation is clear and u WebThe equivalent weight of F eS2 in the folllowing reaction is F eS2+O2 →F e+3+SO2 Q. Equivalent mass of F eS2 in the following reaction ( M: Mol Mass of F eS2) is: F … fairfield ca atp challenger
Equivalent mass of $ Fe{S_2} $ in the following reaction …
Web2 Equivalent mass of Fes, in the half reaction, FeS2 - (a) M/10 (b) M/11 (©) M/6 The equivalent mass of HCl in the given reaction is: 10 Fe2O3 +S02 is : (a) M/1 Solution Verified by Toppr Solve any question of Redox Reactions with:- Patterns of problems > … WebIron pyrite (FeS2) is a promising lithium-ion battery cathode material because of its low cost and ultrahigh energy density (1671 Wh kg–1). However, its reaction mechanisms are … WebAn iron ore (pirate) containing 85% by weight of FeS and 15% by weight of gangue (inert earth, rocks, etc.) is roasted with an amount of air equivalent to 200% of excess air according to the reaction: in order to produce SO2, all the gangue together with Fe2O3 and FeS2 will give the solid waste product (ash), the reaction conversion factor of ... dog trainers pawleys island