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just this question Incorrect Question 2 0/2 pts 3 FeO (s) +2 A1 --> 3 Fe...
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Question 1 2 C2H6 (g) + 7 02 (g) --> 4CO2 (g) + 6H20 (g) How many Lof CO2 are produced from 2 L of C2H6? How many mol of O2 are used to form 8 mol of CO2? mols Question 2 3 FeO (s) + 2 A1 --> 3 Fe (s) + Al2O3 (s) If we have 1.48 mol Al how many g of Al2O3 do we form? g of Al2O3 If we have...
For the reaction 2 Al + 3 H,SO -3H, + A1, (SO), how many grams of sulfuric acid, H2SO4, are needed to react completely with 51.9 g of aluminum, Al? 100 mass: 1/100 0/100 Consider the reaction. heat 2 Al(s) + Fe,0,(3) ***, ALO3(s) + 2 Fe(1) If 17.7 kg Al reacts with an excess of Fe,Og, how many kilograms of A1, O, will be produced? mass of A1,03 produced:
Iron metal can be produced by the reaction shown below. Calculate the mass of aluminum that is required to react completely with 345 g of Feo. 2 Al(s) + 3 FeO (s) 3 Fe (1) + Al2O3 (s) Write the answer in the space provided below and submit your calculations to show how you determined the answer in your work upload after the quiz. mass of aluminum: Iron metal can be produced by the reaction shown below. Calculate the mass...
heat 4 Fe(s) +3 CO,(g) 2 Fe,0,(6)+3 C(s) Calculate the number of grams of Fe, O, needed to react with 20.0 g C mass of Fe,O,: Phosphorus reacts with oxygen to form diphosphorus pentoxide, P,O, 4 P(s) +50,(g)2P,0,(6) How many grams of P,O, are formed when 3.11 g of phosphorus reacts with excess oxygen? Show the unit analysis used for the calculation by placing the correct components into the unit-factor slots. g P,O X 3.11 g PX Answer Bank I...
correct Question 4 0/2 pts Fe2O3(s) + 2Al(s) Al2O3(s) + 2 Fe(s) AH° = -851.5 kJ/mol If 75 g Fe2O3 is combined with 23 g Al, what is the value of q (kJ)? Enter your answer as an integer. 726
A chemist measures the energy change AH during the following reaction: 2 Fe,O3(s) — 4 FeO(s)+0 (9) AH= 560. kJ Use the information to answer the following questions. This reaction is... Suppose 73.4 g of Fe, O2 react. endothermic. exothermic. Yes, absorbed. Yes, released. No. Will any heat be released or absorbed? If you said heat will be released or absorbed in the second part of this question, calculate how much heat will be released or absorbed. Round your answer...
Stoichiometry
Stoichiometry (Mass to Mass) 2 Al (s)3 FeCl (aq)2 AIC, (ag)+3 Fe (s) 4. a. How many moles of iron are produced when 4.788 grams of aluminum completely reacts with iron (1) chloride? (0.2662 mol Fe) b. How many grams of aluminum chloride are formed when 1.50 moles of iron (1) chloride is consumed completely? (133 g AlCh c. How many grams of iron () chloride reacted to form 15.786 g of aluminum chloride? (22.509 g Feco,) Solutions and...
(0.8 point) Feedback Part 1 FeO(s) +H2(g) Fe(s) H2(I) kJ Part 2 (0.8 poin Feedback Feo(s)+ H2)Fes)+H2O(1) Eo cell-0.093 08 Question (3 points) e See page 891 Starting with the standard free energies of formation from the following table, calculate the values of Δ๙ and E reactions of the following G°f (kJ/mol) 255.2 Substance FeO(s) H2(g) Fe(s) H200) Pb(s) O2(g) 237.2 744.5 Pb504(s) 813.0 Feedback Part 3 (0.8 point) 2Pb(s)+02(8+2H2SO4(a) 2PbSO4(s)+2H20(0) AG385.3 kJ Part 4 (0.8 poin)Feedback 2Pb(s) +O2 (g)...
Question 20 2 Points Consider the equilibrium below: FeO (s) + CO (g) <--> Fe (s) + CO2 (g) Kp = 0.403 at 1000.0 oC If we start with 1.000 atm of CO and excess FeO at 1000.0 oC and allow the mixture to equilibrate, what will be the equilbrium partial pressure (in atm) of CO? BLANK-1 (ype in the numeric value, give your answer to 3 significant figures, do not use scientific notation) BLANK-1
2 Al(s) + Fe,0,(3) -*, A1,03(8) + 2 Fe(1) If 15.7 kg Al reacts with an excess of Fe, Og, how many kilograms of A1,O, will be produced? mass of A1,0, produced