Web1. Consider the reaction: 4FeS (s)+7O2 (g)----->2Fe2O3 (s)+4SO2 (g) A.) If 1.15 moles of FeS react according to the equation, how many grams of Se2O3 are produced? B.) If only 85 grams of Fe2O3 were formed in an experiment, what would be the percent yield? This problem has been solved! Web22.37 g of iron (II) sulfide, FeS? 1 answer; chemistry; asked by iman; 542 views; Refer to the following equation: 4NH3 + 7O2= 4NO2 +6HO, How many moles of ammonia would be required to produce 11.9 mol of water? Can you please walk me through the steps on how to figure this problem? 2 answers; Chemistry; asked by Jessica; 7,357 views
Impurities in LiFePO4 and Their Influence on Material …
Web(g) Due to the presence of FeS (s)as an impurity, the combustion of some types of coal results in the formation of SO2(g),as represented by the equation above. Also, … WebA compound is found to contain 36.5% Na, 25.4% S, and 38.1% O. Find its empirical formula. Na2SO3 The mass of iron in iron (III) sulfide is 53.7 percent. A chemist analyzes a sample of iron sulfide that has a mass percent of 60% iron, which of the following errors could account for the impurity? FeS How many moles in 25 grams of methanol, CH3OH? frankie from wentworth
The five potential sources of nitrosamine contamination
Web4fes+7o2------2fe2o3+4so2 If 30.0 g of fes is reacted with 26.0 g of oxygen, what mass of ecxess reagent will be left over when all the limiting reagent i used up? This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. See Answer WebQuestion 17 2 1 4 FeS (-) + 70, - 2 F,0,) + 450, Due to the presence of FeS (*) as an impurity, the combustion of some types of coal results in the formation of So, (), as … WebRecent genotoxic impurity concerns around “sartan” pharmaceuticals, which are angiotensin II receptor blockers (ARBs), have prompted recall notices from several regulatory agencies. Low safety threshold levels for these impurities necessitate a strong need for appropriate analytical methods. blazer with shorts