Relevance. this is a trick question because NH3 and O2 cannot be mixed because of the similar structers. How do you think about the answers? How long will it take to cook a 12 pound turkey? Now you can concentrate on the important part of the eq... 5O2 ---> 4NO. You have roughly 44 moles of NH3 and 42 moles of O2. 4NH_3 + 7O_2 -> 4NO_2 + 6H_2O There is no fixed method actually. You have to take a random number as the number of molecules for NH_3, then calculate result. That means 4 nitrogen atoms and 12 hydrogen atoms are taking part in this reaction. Azane Trihydrogen Nitride Ammonia Solution Household Ammonia Ammonia Water Ammonia Liquor Aqueous Ammonia E527. What is the conflict of the story of sinigang? Answer Save. you to balance your equation well in the problem i have, i got: 4 Also, working the problem in simple steps, rather than the likes of 'cross-multiplication', enable you to visualize it as you go along. How long does it take to cook a 23 pound turkey in an oven? What mass of Cu(s) is electroplated by running 20.0 A of current through a Cu2+(aq) solution for 4.00 h? PV = nRT. Reaction Information . Ammonia - NH 3. 4NH3 + 5O2 ==> 4NO + 6H2O balanced equation for … im confused. Who is the longest reigning WWE Champion of all time? So there is not enough oxygen to react with all the ammonia. Since NO is formed in a 1:1 ratio with ammonia, we form 33 moles of NO. So there will be some ammonia left. So there will be some ammonia left. NH3(g) + 3 O2(g) yields 2 N2(g) + 6 H2O(g) No N2 will be prod. What details make Lochinvar an attractive and romantic figure? Answer to: If you start with 80.0 grams of O2 and 70.0 grams of NH3, how many grams of NO will you produce based on the following reaction? They react 5/4 molar, so you obv have a large excess of NH3, which makes the O2 your limiting reactant. How long will the footprints on the moon last? 18.72 mols x 30 g/mol = 562g NO...your answer moles NH3 = 43.9 g/ 17.0307 g/mol= 2.58 . The chief was seen coughing and not wearing a mask. This is where you start to go astray. How many moles of H2O can be formed when 4.5 moles of NH3 react with 3.2 moles of O2 NH3 plus O2 yields NO plus H2O? Can someone balance NH3 O2 yields N2 H2O? Amount of added Cu at beginning will be same after the reaction. I wd guess that you did not realize that there was a limiting reactant. 4 NH3 (g) + 5 O2 (g) → 4 NO (g) + 6 H2O (g) Back to reactions list . Still have questions? Azane Trihydrogen Nitride Ammonia Solution Household Ammonia Ammonia Water Ammonia Liquor Aqueous Ammonia E527. Molar Mass of NH3 … As for here, I have taken 4 as the number of molecules of NH_3. They react 5/4 molar, so you obv have a large excess of NH3, which makes the O2 your limiting reactant. Hydrogen cyanide is produced industrially from the reaction of gaseous ammonia, oxygen, and methane. 6 years ago. the ratio between NH3 and NO2 is 4 : 4 ( or 1 : 1) moles NO2 = … which makes you more jittery coffee or tea? 2NH3 + 3/2 O2---> N2 + 3H2O. I went to a Thanksgiving dinner with over 100 guests. 23.4 mols O2 will yield 4/5 x 23.4 = 18.72 mols NO. NH3: 750g / 17(g/mol) = 44.1mols. :-)) You seem to have approched the problem correctly. Balanced Chemical Equation. Thanks for balancing. Now, hydrogen atoms are present only in H_2O as a product in this reaction. 2 NH3(g) + 3 O2(g) + 2 CH4(g) 2 HCN(g) + 6 H2O(g) If 5.00 x 10^3 kg each of NH3, O2, and CH4 are reacted, what mass of HCN and of Ammonia - NH 3. Reaction Type. 4 NH3 (g) + 7 O2 (g) -> 4 NO2 (g) + 6 H2O (g) The combustion of 43.9g of ammonia produces _____ g of NO2. Getting back to the 42 moles of O2, it will react with 4/5th as many moles of ammonia or about 33 moles. Copyright © 2020 Multiply Media, LLC. Who of the proclaimers was married to a little person? Stoichiometry. I balanced the equation, changed the 750 g into moles and tried to compare it with the balanced equation to create cross multiplication but i am not getting it right ... any help please and to make it easier for you guys here is the balanced equation. Join Yahoo Answers and get 100 points today. Double Displacement (Metathesis) Reactants. Reaction Information. All gases are assumed to be at STP. Enter a mass or volume in one of the boxes below. Sorry, Cattbarf...MW of O2 is 32, not 18...easy mistake to make when you are looking at H2O in the eq. Ammonia + Dioxygen = Nitric Oxide (radical) + Water . Getting back to the 42 moles of O2, it will react with 4/5th as many moles of ammonia or about 33 moles. When did organ music become associated with baseball? Balanced Chemical Equation. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply. What is the birthday of carmelita divinagracia? Favourite answer. Cu behaves as a catalyst and NH 3 will be oxidized to NO. Scaling up to our problem the ratio of NH3/O2 is slightly less than 1. 1 decade ago. Upon hitting submit, the stoichiometric equivalents will be calculated for the remaining reactants and products. Scaling up to our problem the ratio of NH3/O2 is slightly less than 1. So there is not enough oxygen to react with all the ammonia.