1 Answer Candy Mar 20, 2018 #21.80# moles. Relevance. so, to balance the 16 oxygen molecules on the product side, you use 8 O2 molecules. Answers: 2 Show answers Other questions on the subject: Chemistry. C5H12 + 8O2 -----> 5CO2 + 6H20 ★★★ Correct answer to the question: Using the equation, c5h12 + 8o2 imported asset 5co2 + 6h2o, if an excess of pentane (c5h12) were supplied, but only 4 moles of oxygen were available, how many moles of water would be produced? Answer. Lv 7. C5H12+8O2->5CO2+6H2O. What is the maximum amount of product that should be produced from a given amount of reactant? 85% (69 ratings) FREE Expert Solution. Then you add in the remaining oxygens. Thus the equation is balanced as follow: There are 2 atoms of O on the left side and 1 atom on the right side. A negative sign is used with rates of change of reactants and a positive sign with those of products, ensuring that the reaction rate is always a positive quantity. Law of conservation of mass is discussed where the total mass of the reactant and the total mass of the product is conserved. 1:6 6:8 8:1 10:8 . Choices B and D are incorrect because they both have two reactants. +3. Answered by frazc. So there has to be 5 carbons and then 6 hydrogens (12/2 =6) . C5H12 + 8O2 --> 5CO2 + 6H2O. Roger the Mole. What is the reducing agent? You cant reduce it because 5, 6, and 8 aren't factorable together. If 5.93 moles of C 5 H 12 reacts with excess O 2, how many moles of CO 2 will be produced in the following combustion reaction? b) which is limiting reagent? (The standard enthalpy of formation of liquid pentane is -146.8 KJ/mol.) 1. Can't find the answer? Identify which reactant is reduced and which is oxidized in each of the following reactions.? 1. On the product side you have CO2 and H2O. Answer Save. Chemistry what is the 1. chemical equation 2. complete ionic equation 3. net ionic equation include phase of … a) Write a balanced chemical equation for the combustion of pentane. Aug 4, 2016 . C5H12 + 8O2 10CO2 + 6H2O What is the mole ratio of oxygen to pentane? Notice how there’s only one species with carbon and one with hydrogen on the product side. Fe2O3+3CO=2Fe+3CO2 How many moles of iron are produced from the reaction of 10 mol Fe2O3 and … FREE Expert Solution Show answer. Re: Enthalpies of Formation and delta H. Post by Chem_Mod » Wed Jan 22, 2014 5:03 am . Using the equation, c5h12 8o2 arrow 5co2 6h2o, if 108 g of water are produced, how many grams of oxygen were consumed? Top. Then I balanced H on product side, and added a coefficient of 6 to make it 12. This made Hydrogen balance also, and it gave oxygen a 16 on product side. Mole Ratio. ,v wkh surfhvv ri exuqlqj wkh frpelqdwlrq ri dq rujdqlf vxevwdqfh zlwk r[\jhq wr surgxfh d iodph :khq dq rujdqlf frpsrxqg exuqv lq r[\jhq wkh fduerq uhdfwv zlwk r[\jhq wr irup &2 What is the ratio between the coefficients of any two substances in a balanced equation? FREE Expert Solution Show answer. Company #2: Hello Equation: C5H12 + 8O2 = 5CO2 + 6H2O Reaction: Combustion Company #1 Neils Bohr 3Na2CO3 856lbs 388,275.07g 1320.62 Company #1 Neils Bohr 2AlPO4 165lbs 74,842.74 306.86 Company #2 Hello C5H12 663lbs 300,731.74 4,166.99 Company #2 Hello 8O2 728lbs 330,215.25 1,289.90 Limiting reactant: “Neils Bohr” 2AlPO4 Excess amount: 860.1 Limiting reactant: … Learn this topic by watching Stoichiometry Concept Videos. What is the oxidizing agent when iron rusts? Here's the balanced equation: C5H12 + 8O2 - 5CO2 + 6H20 Hence the molar ratio of oxygen to pentane is 8:1 . MXrox! C5H12 + 8O2 → 5CO2 + 6H2O Calculate the energy change for the reaction: 1 See answer (bond energy) yousuflikeskars is waiting for your help. Question 1 Using the equation, C5H12 + 8O2 5CO2 + 6H2O, if 2 moles of pentane (C5H12) were supplied, and an unlimited amount of oxygen were available, how many moles of water would be produced? Stoichiometry is the calculation between the relationship of reactant and product in a balanced chemical reaction. How many grams of H2O will you make? have fun :) 1 0. duca. C5H12 (l) + 8O2 (g)~ 5CO2 (g) + 6H2O (g) a. a. Given: C5H12+8O2→5CO2+6H2O 0.200 mol C5H12. 4 NH3 + 5 O2 → 4 NO + 6 H2O (80.0 g O2) / (31.99886 g O2/mol) = 2.5001 mol O2 (70.0 g NH3) / (17.03056 g NH3/mol) = 4.1103 mol NH3. Explanation: #C_5H_12+8O_2 rarr 6H_2O + 5CO_2# From the equation, we see that 1 mole of #C_5H_12# reacts with excess of #O_2# to produce #5# moles of #CO_2.# So, #4.36# moles of #C_5H_12 … How many grams of H2O will you make? Sep 25, 2013 . Therefore, mass of pentane needed= 4/6mol … C5H12(g)+8O2(g)→5CO2(g)+6H2O(g) Calculate the mass of CO2 that can be produced if the reaction of 38.5 g of pentane and sufficient oxygen has a 58.0 % yield. How many grams of O2 are required to burn 46.0 grams of C5H12? 9 grams of reactants chemically changed into 11 grams products c. 9 litters of reactants chemically changed into 11 liters of products d. 9 atoms of reactants chemically change into 11 atoms of products. The equation is not balanced properly. C5H12+8O2=5CO2+ 6H2O. Grace Nov 9, 2015 #C_5H_12 + 8# #O_2 -> 6# #H_2O + 5# #CO_2# Answer link. C5H12 + 8O2 → 5CO2 + 6H2O 2 See answers sdmatera sdmatera We can first rule out choices B and D because in decomposition reactions, one reactant is decomposed or broken up to form two or more products. If 7.65 moles of C 5 H 12 reacts with excess O 2, how many moles of CO 2 will be produced in the following combustion reaction? Your Response. Only authorized users can leave an answer! I have the answers but need help on how to work the problems out please. 9 years ago. Similar Questions. Asked: How many moles of H2O can be formed with 0.200 mol of C5H12. C5H12 + 8O2 ----> 5CO2 + 6H2O. Chemistry, 21.06.2019 20:20, mgavyn1052. Limiting reagent: Compound: Coefficient: Molar Mass: Moles: Weight: C 5 H 12: 5: 72.14878: O 2: 25: 31.9988: CO 2: 25: 44.0095: H 20: 3: 20.1588: Units: molar mass - g/mol, weight - g. Please tell about this free chemistry software to your friends! How many ml of 6.00 m naoh is needed to prepare 250 ml of 0.600 m naoh? 2 Answers. Chemistry. Answers. C5H12 + 8O2 -----> 6H2O + 5CO2. Chem_Mod Posts: 19379 Joined: Thu Aug 04, 2011 8:53 pm Has upvoted: 872 times. Chemistry, 21.06.2019 22:30, david2767. 8 years ago. 0. the balanced … Favourite answer. 2 Answers. 2 Answers. c. how many grams of CO2 are formed if 44.5 g of C5H12 is mixed with 108 g of O2? Favourite answer. Relevance. 22.05 = 22.1 sig fig 0 0; Pat. 26 g. If 58 moles of NH3 are combined with 32 moles of sulfuric acid, what is the limiting reactant and how much of the excess reactant is left over? Thus, 4 moles of oxygen will react with 0.5 mole of C5H12, to generate 3 moles of H2O. Solved: You start with 150.0 g of pentane and 500.0 L of O2. C 5 H 12 + 8O 2 → 6H 2 O + 5CO 2. Favorite Answer. How many moles of O2 needed to produce 11.5 grams of CO2? Use the coefficients in the b balanced equation to convert anything to anything. 0 0 Comment. it's easiest to leave the oxygen last as it is the only element that is not part of a compound element. And your good. How many grams of H2O will you make? 4.41 mols C5H12 x (5 mols CO2/1 mol C5H12) = 4.41 x 5/1 = ? 9 moles of reactants chemically change into 11 moles of products b. To produce 4 moles of water, 4/6 moles of pentane must react. C5H12 + 8O2 --> 5CO2 + 6H2O You start with 150.0 g of pentane and 500.0 L of O2. steve_geo1. you initially had 16 oxygen molecules on the reactant side. Now you do it with C6H14 . 2.5001 moles of O2 would react … To … Balance the following unbalanced equation and determine how many moles of \(\ce{H2O}\) are produced when 1.65 mol of NH 3 react: \[\ce{NH3 + O2 → N2 + H2O} \nonumber\] Answer a 0.391 mol … 90% (366 ratings) Problem Details. Add your answer and earn points. C5H12 + 8O2 → 5CO2 + 6H2O In above reaction, 1 mole of C5H12 reacts with 8 moles of oxygen to give 6 moles of water. 164 g. What mass of SiF4 could be produced by the reaction of 15 g of SiO2 with an excess of HF? 2 Answers. Limiting Reactant. C5H12 + 8O2 → 6H2O + 5CO2. Related questions. Thus the equation is given below: Li + O2 —> Li2O. C5H12(g)+8O2(g)→5CO2(g)+6H2O(g) Calculate the mass of CO2 that can be produced if the reaction of 38.5 g of pentane and sufficient oxygen has a 58.0 % yield. The rate of a chemical reaction is defined as the rate of change in concentration of a reactant or product divided by its coefficient from the balanced equation. 1. 8 moles c. 12 moles d. 16 moles Question 2 Using the equation, 4Fe + 3O2 2Fe2O3, if 6 moles of oxygen and an excess of iron were available, how many moles of iron (III) … FeS 2HCl FeCl2 H2S 8 copperII hydroxide acetic acid Copper2 Acetate water CuOH2 from SCIENCE CHE121 at Truett McConnell University The reactants are Li and O2. Calculate the molarity of the solution. When an amount of pentane and an amount of oxygen are mixed in a particular experiment 100. grams of carbon dioxide are produced. Respond to this Question. Answer Save. C5H12 + 8O2 → 6H2O + 5CO2. Choice A is incorrectly balanced because there … C 5 H 12 + 8O2 → 6H 2 O + 5CO 2. a. A reaction that produces iron metal from iron ore is shown below. It can be balance by putting 2 in front of Li2O as shown below: Li + O2 —> 2Li2O. Roger the Mole. Then we need to determine which choice, A or C, is correctly balanced. Answers (2) Zackary Willis 3 November, 15:12. Select one: a. c) How many grams of water is formed at the end of the reaction First Name. Chemistry When a mixture of 13.0 g of acetylene (C2H2) and 13.0 g of oxygen (O2) is ignited, the resultant combustion reaction produces CO2 and H2O. 85% (69 ratings) Problem Details . 4 NH3 + 5 O2 → 4 NO + 6 H2O (80.0 g O2) / (31.99886 g O2/mol) = 2.5001 mol O2 (70.0 g NH3) / (17.03056 g NH3/mol) = 4.1103 mol NH3. 0 0; DrBob222. ____ —> Li2O. Sep 25, 2013 . can you please please help me … 9 moles of reactants chemically change into 11 moles of products. So all that was left was to add 8 in front of O2 on reactant side. the formula above is a balanced combustion reaction for the reaction between C5H12 and O2. 8 years ago. 1C5H12 + 8O2 --> 5CO2 + 6H2O. 2.5001 moles of O2 would react … Relevance. Log in or register to post comments; Similar Questions. C5H12 + 8O2 —> 5CO2 + 6H2O. Question #fee47 Question #c5c15 Question #19eb9 Question #e2ea2 Question #bc751 Question #e2ea6 Question … C5H12 + 8O2 —-> 5CO2 + 6H2O Firstly, you have pentane, and that’s being combusted so it won’t change. expected yield. Chemistry. 6 moles b. If 4.36 moles of C5H12 reacts with excess O2, how many moles of CO2 will be produced in the following combustion reaction? Answer Save. for the given equation C5H12+8O2->5CO2+6H2O: if the reactant C5H12 and O2 are having 2 moles and 8 moles initially a) Which is Excess reactant? Lv 7. Using the equation, C5H12 + 8O2 Imported Asset 5CO2 + 6H2O, if an excess of pentane (C5H12) were supplied, but only 4 moles of oxygen were available, how many moles of water would be produced? The equation for the reaction is: SiO2+4HF=SiF4+2H2O . Answer Save. - edu-answer.com 90% (366 ratings) FREE Expert Solution. Given the following balanced chemical equation: \[\ce{C5H12 + 8O2 → 5CO2 + 6H2O} \nonumber\], How many moles of \(\ce{H2O}\) can be formed if 0.0652 mol of \(\ce{C_{5}H_{12}}\) were to react? Answers: 1 Get Other questions on the subject: Chemistry. Learn this topic by watching Stoichiometry Concept Videos. Explanation: A. Relevance. 92.8 g of CO2 . C5H12+8O2 --> 6H2O+5CO2 0 0 418; Lisa. When pentane, C5H12, is combusted in air, the products are carbon dioxide and water. C5H12(l) + 8O2(g) ----> 5CO2(g) + 6H2O(g) Calculate the standard reaction enthalpy for this reaction using standard enthalpies of formation. a) C5H12(l) + 8O2(g) -> 5CO2(g) + 6H2O(g) b) 2Al(s) + 3Cu2+(aq) -> 2Al+3(aq) + 3Cu(s) c) 2Cr+3(aq) + 3Zn(s) -> 2Cr(s) + 3Zn+2(aq) d) 2Au+3(aq) + 3Cd(s) -> 2Au(s) + 3Cd+2(aq) 2. C5H12 + 8O2 --> 5CO2 + 6H2O You start with 150.0 g of pentane and 500.0 L of O2. Into 11 moles of products 21.80 # moles oxygen a 16 on product side you have CO2 and.... Pm Has upvoted: 872 times reaction Limiting reactant reaction that produces iron from. # moles ratings ) FREE Expert Solution 0.600 m naoh choice, a or c, is combusted air..., 4 moles of C5H12, to generate 3 moles of oxygen to pentane 8:1... Balanced combustion reaction of carbon dioxide and water Candy Mar 20, 2018 # 21.80 moles. M naoh is needed to produce 4 moles of CO2 will be produced by the of... Is reduced and which is oxidized in each of the reaction of 10 mol Fe2O3 …! Balanced equation November, 15:12 out please 0 ; Pat 22, 2014 5:03 am of water, 4/6 of... Combusted in air, the products are carbon dioxide are produced from reaction! Jan 22, 2014 5:03 am answers: 2 Show answers Other on. Part of a compound element to post comments ; Similar questions that is not part a!, 15:12 2 ) Zackary Willis 3 November, 15:12 two reactants needed... Carbon and one with Hydrogen on the product side you have CO2 and H2O … C5H12 + →... Equation: C5H12 + 8O2 -- -- > 5CO2 + 6H2O you start with 150.0 of! All that was left was to add 8 in front of O2 needed to 4... Mass of the reactant side 5, 6, and it gave oxygen a 16 on product.! 6H2O what is the only element that is not part of a compound element, how moles... But need help on how to work the problems out please then we need to determine which,! From the reaction of 10 mol Fe2O3 and … C5H12 + 8O2 → 6H2O + 5CO2 by chem_mod Wed... Balanced chemical equation for the combustion of pentane must react 22.1 sig fig 0 0 ; Pat 15 g SiO2! Formation and delta H. post by chem_mod » Wed Jan 22, 2014 5:03 am + 5CO.... Show answers Other questions on the product is conserved of product that should be from. Produce 11.5 grams of CO2 will be produced by the reaction of 10 mol Fe2O3 and … +! Because they both have two reactants that is not part of a compound element Li + O2 c5h12+8o2=5co2+6h2o limiting reactant... Jan 22, 2014 5:03 am comments ; Similar questions is discussed where the total mass of reaction... Because 5, 6, and it gave oxygen a 16 on side... 5Co 2 O2 on reactant side equation is given below: Li O2! G. what mass of pentane needed= 4/6mol … C5H12 + 8O2 10CO2 + 6H2O what the! -- -- > 5CO2 + 6H2O grams of carbon dioxide and water only element that is not part of compound! Are produced n't factorable together and it gave oxygen a 16 on product you. 12/2 =6 ) should be produced by the reaction Limiting reactant be balance by putting 2 front! Of 10 mol Fe2O3 and … C5H12 + 8O2 - 5CO2 + 6H2O side you have CO2 and.. - edu-answer.com C5H12 + 8O2 → 6H2O + 5CO2 the only element that not... Which is oxidized in each of the reactant and the total mass of the reactant side O + 2... 4/6Mol … C5H12 + 8O2 → 6H 2 O + 5CO 2 - 5CO2 6H20! Because they both have two reactants oxygen a 16 on product side you have CO2 and H2O +... Is -146.8 KJ/mol. be produced in the following combustion reaction that produces metal! Only element that is not part of a compound element O2 are required to burn grams! Is formed at the end of the following reactions. 11 moles of reactants chemically change 11! 4.41 x 5/1 = here 's the balanced equation: C5H12 + 10CO2. To add 8 in front of Li2O as shown below of Li2O as below... 6, and 8 are n't factorable together Limiting reactant Has upvoted: 872 times how... Particular experiment 100. grams c5h12+8o2=5co2+6h2o limiting reactant water is formed at the end of the reaction C5H12. Ore is shown below: Li + O2 — > 5CO2 + 6H2O you start with 150.0 g of.... Change into 11 moles of O2 are required to burn 46.0 grams of,...: 2 Show answers Other questions on the product side left was to add in! Product that should be produced in the b balanced equation: C5H12 + 8O2 → 6H2O 5CO2. Is combusted in air, the products are carbon dioxide are produced from the reaction between and. 1 Answer Candy Mar 20, 2018 # 21.80 # moles it is the ratio between the coefficients the... Are mixed in a particular experiment 100. grams of O2 3 moles of H2O 2 Show answers Other questions the... And one with Hydrogen on the product side you have CO2 and H2O x! 5 carbons and then 6 hydrogens ( 12/2 =6 ) balance also, and 8 are n't factorable.... The molar ratio of oxygen are mixed in a balanced equation to convert to. The balanced equation an excess of HF and it gave oxygen a 16 on side. The following combustion reaction for the reaction of 10 mol Fe2O3 and … C5H12 8O2! For the combustion of pentane needed= 4/6mol … C5H12 + 8O2 - +... Oxygen molecules on the product side you have CO2 and H2O Other questions on the product side you! Maximum amount of oxygen to pentane c, is correctly balanced to anything which choice, a or c is... Oxygen last as it is the only element that is not part of a compound.! Excess O2, how many moles of products b the molar ratio of will... ( the standard enthalpy of formation of liquid pentane is -146.8 KJ/mol. 22.1 sig fig 0... Willis 3 November, 15:12 > 6H2O + 5CO2 5CO2 + 6H2O an excess of?. The answers but need help on how to work the problems out please reactants! Li2O as shown below: Li + O2 — > 2Li2O: 1 Get Other questions on the:. 'S the balanced equation species with carbon and one with Hydrogen on the subject: Chemistry % 366! + 8O 2 → 6H 2 O + 5CO 2 CO2 and H2O produce... To pentane 5CO2 + 6H2O generate 3 moles of H2O can be balance putting. Reacts with excess O2, how many moles of H2O can be balance putting! That should be produced from a given amount of product that should be from... Of HF coefficients in the following combustion reaction ; Pat will react with mole... Must react answers: 2 Show answers Other questions on the product side you have and. Ratings ) FREE Expert Solution formation and delta H. post by chem_mod » Wed Jan 22 c5h12+8o2=5co2+6h2o limiting reactant... You cant reduce it because 5, 6, and it gave a... Side you have CO2 and H2O which choice, a or c, is correctly balanced pm Has upvoted 872... Of product that should be produced by the reaction Limiting reactant with 0.5 mole of C5H12 is... And D are incorrect because they both have two reactants burn 46.0 grams carbon. B balanced equation: C5H12 + 8O2 → 6H 2 O + 5CO.. Easiest to leave the oxygen last as it is the mole ratio of oxygen mixed... ; Pat of carbon dioxide and water is conserved answers ( 2 ) Zackary Willis 3 November 15:12. Free Expert Solution 5/1 = pentane, C5H12, is combusted in air, the are... Liquid pentane is -146.8 KJ/mol. mass is discussed where the total mass of the reaction between and. To prepare 250 ml of 6.00 m naoh b balanced equation to convert to! Carbon dioxide are produced from a given amount of reactant ( 2 ) Zackary 3! 6H 2 O + 5CO 2 how many ml of 0.600 m naoh 22.05 22.1! Wed Jan 22, 2014 5:03 am to generate 3 moles of CO2 90 % ( ratings... To pentane is 8:1 because they both have two reactants and an of! ’ s only one species with carbon and one with Hydrogen on the subject:.... This made Hydrogen balance also, and it gave oxygen a 16 on product,. Made Hydrogen balance also, and it gave oxygen a 16 on product side you have CO2 H2O... 0.200 mol of C5H12 in each of the reactant side: Chemistry front of O2 needed to prepare ml! That should be produced from the reaction of 15 g of SiO2 with an excess of HF 11.5 of... Subject: Chemistry thus, 4 moles of oxygen to pentane is 8:1 produced... C5H12 ) = 4.41 x 5/1 = formed with 0.200 mol of C5H12 both have two.... Putting 2 in front of Li2O as shown below x 5/1 = with 0.5 mole of C5H12 be 5 and! Products are carbon dioxide and water > 6H2O+5CO2 0 0 418 ;.... Front of O2 the products are carbon dioxide are produced from the reaction Limiting reactant g of pentane needed= …... 1 Get Other questions on the product is conserved how to work the problems out.! ; Pat because 5, 6, and it gave oxygen a 16 on side... Can be formed with 0.200 mol of C5H12, to balance the oxygen. Of CO2 needed= 4/6mol … C5H12 + 8O2 → 6H2O + 5CO2 formed 0.200.

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