0.09 moles will be produced.
31. (3) Iron will react with oxygen to produce Fe2O3. How many moles of FeO, will...
iron and oxygen gas react to form iron oxide according to the chemical equation below 4 Fe +3 O2 = 2 Fe2O3 how many atoms of iron are required to react with 0.85 mol O2
How many moles of iron are there in each of the following? a.) 3.10 moles of FeO b.) 8.10 moles Fe2O3 c.) 0.40 moles Fe(OH)3 d.) 5.00 moles Fe3O4
d. How many moles of O2 must react to produce 0.250 mol of NO? e. How many grams of oxygen are needed to react with 105 g of nitrogen? 8. Hydrazine reacts with oxygen according to the unbalanced equation below: N2H4 (1) + O2(g) → NO2 (g)+ H2O(g) a. If 75.0 kg of hydrazine reacted with 75.0 kg of oxygen, which is the limiting reagent? b. How many kg of NO2 are produced from the reaction of 75.0 kg of...
16. How many grams of steam and iron must react to produce 375 g of magnetic iron oxide, Fe3O4? 3 Fe(s) + 4 H2O(g) Fe3O4(s) + 4 H2(g) 18. Mercury can be isolated from its ore by the reaction 4 HgS + 4 CaO → 4 Hg + 3 CaS + CaSO4 (a) How many moles of CaS are produced from 2.5 mol CaO? (b) How many grams of Hg are produced along with 9.75 mol of CaSO4? (c) How many...
2)how many moles of barium sulfate are sulfate are produced from 0.1 mole of barium chloride? b) 3 moles of BACL2 will react to produce how many moles of potassium chloride? and so on..... 2) For the balanced equation; BaCl2 + K2SO4 → BaSO4 + 2KCI a) How many mole(s) of barium sulfate are produced from 0.1 mole of barium chloride? b) 3 moles of BaCl2 will react to produce how many moles of potassium chloride? 3) For the balanced...
Iron(III) oxide reacts with carbon to give iron and carbon monoxide. Fe2O3(s)+3C(s)→2Fe(s)+3CO(g) How many grams of C are required to react with 29.0 g of Fe2O3? How many grams of CO are produced when 41.0 g of C reacts? How many grams of Fe can be produced when 6.20 g of Fe2O3 reacts?
Q. 1 If you use 3 mol of KClO3 then how many mole of O2 will produce according to the balance equation 2KClO3 ------à 2KCl + 3 O2 Q. 2 How many moles of water H2O are in 75.0 g water? Q. 3 One mole of any substance has how many particles? Q. 4 One mole of Helium gas weighs Q. 5 Calculate the molar mass of Na3PO4 ( Q 6 -8) Iron oxide...
Part A How many moles of C are needed to react with 0.500 mole SO2? Part B How many moles of CO are produced when 1.3 moles C reacts? Part CHow many moles of SO2 are required to produce 0.65 mole CS2? Part D How many moles of CS2 are produced when 2.9 moles C reacts?
According to the given equation, how many moles of iron are required to react with 0.85 moles oxygen? 4Fe+3O2⟶2Fe2O3 Your answer should have two significant figures.
The reaction between iron(II) oxide and carbon monoxide produces iron and carbon dioxide. How many moles of iron can be obtained when 5.75 mol FeO reacts with an excess of CO? FeO+CO⟶Fe+CO2 mol Fe The reaction between hydrochloric acid and aluminum produces hydrogen gas and aluminum chloride. How many moles of H2 can be obtained when 3.40 mol HCl reacts with an excess of Al? 6HCl+2Al⟶3H2+2AlCl3