2011-03-19 21:11:09. The equation 4NH3 + 5O2 → 4NO + 6H2O, represents the catalytic oxidation of ammonia. This page discusses what defines an oxidizing or reducing agent, how to determine an oxidizing and reducing agent in a chemical reaction, and the importance of this concept in real world applications. 2C2H6 + 7O2 = 4CO2 + 6H2O If we have 5g of C2H6, how many moles of C2H6 do we have? Oxidizing agent is Cl 2. Reducing agent is Al. What is the fundamental source of energy in the food you eat? … reducing agent KE. What kind of reaction is this 2C2H6 plus 7O2 -- 4CO2 plus 6H2O? If 8.00 moles of NH3 reacted with 14.0 moles of O2, how many moles of H2O will be produced? E) glucose becomes reduced. Click hereto get an answer to your question ️ Identify the reducing agent in the following reactions. Every reaction becomes easy in context of finding oxidised and reduced species.. Identify the oxidizing and reducing agent. Related Videos . (a)4NH3 + 5O2→ 4NO + 6H2O (b)H2O + F2→ HF + HOF (c)Fe2O3 + 3CO → … star. check_circle Expert Answer. If you are having trouble with Chemistry, Organic, Physics, Calculus, or Statistics, we got your back! Chem. Asked by Wiki User. 4NH3 (g) + 7O2 (g) --> 4NO2 + 6H2O (g) balanced equation? Some common reducing agents include metals such as Na, Fe, Zn, Al and non-metals such as C, S, H 2. +doi 5hdfwlrq 0hwkrg ([dpsoh &rqvlghu wkh uhdfwlrq ehwzhhq 0q2 í dqg & 2 í 0q2 í dt & 2 í dt o0q dt &2 j )luvw zh dvvljq r[lgdwlrq qxpehuv I have been trying to figure this out for a while now and i just need some help. 2C2H6+7O2=4CO2+6H2O how many moles of H2O are produced when a mixture of 0.427 moles of O2 and 0.150 moles of C2H6 is burned, iv already found moles of H2O for them separately. Let us help you simplify your studying. a. Ca(s) + H+(aq) \u2192 Ca2+(aq) + H2(g) b. Home Science Math History Literature Technology Health Law Business All Topics Random. Answered by | 24th Jul, 2017, 02:50: PM. Burning (or even an explosion), Rusting, Tarnishing, Rotting wood (or rotting fruit) examples of reduction KE. star. 1. metal-metal ion displacement: electron transfer from one metal element to the metal ions of less reactive metal. ); The Gold Parsing System (Hats off! 2C2H6(g)+ 7O2(g)--> 4CO2(g)+6H2O(l) Log in Ask Question. See Answer. Reducing Agent Example. (Hint: Some of the oxidation numbers are averages. 2C 2 H 6 + 7O 2 = 4CO 2 + 6H 2 O. Let's look at another example with a different reducing agent. Some compounds and also the Hydracids such as HCl, HI, HBr, H 2 S behave as good reducing agents. Someone asked the same question but didnt give an explanation as to why glucose is being oxidized and why oxygen is being reduced. In the ion-electron method (also called the half-reaction method), the redox equation is separated into two half-equations - one for oxidation and one for reduction. Reducing agent is Sn. 2Cl2+Sn=SnCl4. Identify if it is a disproportionation reaction. You need to determine whether the given chemical reaction is or is not a redox reaction. In the oxidation number change method the underlying principle is that the gain in the oxidation number (number of electrons) in one reactant must be equal to the … 1 Rating. 36 MHR Chemistry 12 Solutions Manual 978 -0-07-106042-4 26. If the reaction is a redox reaction, write down the formula of the reducing agent and the formula of the oxidizing agent. It is a redox reaction. Oxidizing agent is Cr(NO 3) 2. B) oxygen becomes reduced. | O yes Ono 702(x) + 2CH 3CH3(g) → 4CO2(x) + 6H20(g) alo oxidizing agent Ar redox reaction? D) water is a reducing agent. The ions of two compounds exchange places in an aqueous solution to form two new compounds. In the equation 2C2H6(g) + 7O2(g) ---> 4CO2(g) + 6H2O(g), the oxidation number of oxygen has gone from 0 to 2-, so it has undergone ____? Hence, H2 acts as reducing agent. 2C2H6(g) + 7O2(g) → 4CO2(g) + 6H2O(g) In the equation, if 14 L of ethane (C2H6) and 14 L of oxygen (O2) combined and burned to completion, which gas will 33,682 results, page 8 science. Products. Oxidizing and reducing agents are key terms used in describing the reactants in redox reactions that transfer electrons between reactants to form products. Want to see the step-by-step answer? Expert Answer: Copper sulphate is the oxidizing agent as it gives oxygen to zinc and zinc is reducing agent as it accepts oxygen. 3Cu + 8HNO3 \u2192 3Cu(NO3)2 + 2NO + 4H2O b. Balance each redox reaction by writing appropriate half reactions and combining them to cancel the electrons. star. In the combustion reaction to 2C2H6 + 7O2 --> 4CO2 + 6H2O, ethane gas reacts with oxygen to produce carbon dioxide and steam. plants sun*** sugar photosynthesis Positive hydrogen ions form during intermediate stages of photosynthesis. Refer to the following equation: 4NH3 + 7O2= 4NO2 +6HO, How many moles of ammonia would be required to produce 11.9 mol of water? This program was created with a lot of help from: The book "Parsing Techniques - A Practical Guide" (IMHO, one of the best computer science books ever written. Give reason. A substance combines with oxygen, releasing a large amount of energy in the form of the light and heat. I am doing a biology course online and the lesson I was reading didn't give me any information on how to tell what is being reduced or oxidized it just told me the definition. Original substances entering into a chermical reaction. For those that are redox reactions, identify the oxidizing and reducing agents. The electron donor in a redox reaction. a. If 18.6 g of C2H2 reacts - 19121283 What a great software product!) No, CaCO 3 → CaO + CO 2 is not a redox reactions. examples redox KE. If 100 cm^3. Want to see this answer and more? Can you please walk me through the steps on how to figure this problem? oxidation-reduction reaction oxidation reduction oxidizing agent reducing agent 9. Hydrocarbons. Assignment Questions Type Your Name Here Course Name Date of Submission Question C2H6(g) +7O2 (g) ----> 4CO2(g) + 6H2O (g) a) predict the enthalpy of reaction from the average bond enthalpies in Table 9.4. This is the combustion of sulfur. )PCl 3(ℓ) + 3H 2O( ℓ) → H 3PO 3(aq) 3HCl(aq) What Is Required? Recently Asked Questions I m not sure where to start with this question, I believe it is one of the ones that require the quadratic equation but i am not sure. Is the reaction below a redox reaction? 1) Assuming the following reaction proceeds in the forward direction, 3 Sn4+(aq) + 2 Cr(s) ---> 3 Sn2+(aq) + 2 Cr3+(aq) a.Sn4+(aq) is the reducing agent and Cr(s) is the oxidizing agent. 2C2H6+7O2=4CO2+6H2O Substace oxidized, substance reduced, oxidising agent and reducing agent Get the answers you need, now! Users browsing this forum: No registered users and 0 guests C) oxygen is a reducing agent. star. Reactants . star. Contributors and Attributions. The Calitha - GOLD engine (c#) (Made it … A species in an equation with a change in oxidation number from 0 to +2 has been a. zeroed b. oxidized c. neutralized d. reduced 10. We say then that phosphorus was the reducing agent, and oxygen was the oxidizing agent. In the equation 2C2H6(g) + 7O2(g) ---> 4CO2(g) + 6H2O(g), the. Wiki User Answered . Identify the reducing agent in the following reactions (a) 4NH 3 + 5O 2 →4NO + 6H 2 O (b) H 2 O + F 2 → HF + HOF (c) Fe 2 O 3 + 3CO → 2Fe + 3CO 2 (d) 2H 2 + O 2 →2H 2 O We know this by checking the oxidation numbers for the different elements in the reaction going... See full answer below. Oxygen is the oxidizing agent so it is being reduced. ; They all have reasonably high melting and boiling points, low densities and they all form colourless compounds. S + O2 --> SO2. Question. Similarly, in the reaction of mercury(II) with nitrite ion to give mercury metal and nitrate ion, the oxidation number of mercury is initially 2, but it changes to zero, so mercury is reduced. See Answer. Check out a sample Q&A here. 5 6 7. Our videos prepare you to succeed in your college classes. Our videos will help you understand concepts, solve your homework, and do great on your exams. In the reaction C6H12O6 + 6O2 → 6CO2 + 6H2O, Question 15 options: A) oxygen becomes oxidized. Reducing agent/reductant-species oxidised. More reactive metal becomes oxidised as loses e-'s to form +ve aqueous metal ions. Who is online. Asked by Topperlearning User | 24th Jul, 2017, 12:50: PM. Decide er each chemical reaction in the table below is an oxidation-reduction ("redox") reaction. 2C2H6(g) + 7O2(g) → 4CO2(g) + 6H2O(g) Combustion Reaction. Common redox reactions . Oxidation and Reduction. #class10 #chemicalreactionsandequations Identify the reducing agent in the following reactions (a) 4NH3 + 5O2 → 4NO + 6H2O 2H2(g) + O2(g) → 2H2O(g) Double-Replacement Reaction. A hydrocarbon combustion reaction. If we have 5g of C 2 H 6, how many moles of C 2 H 6 do we have? glucose->sorbitol mannose->mannitol fructose forms a mixture of mannitol and sorbitol glyceraldehyde fives glycerol. Chemistry. redox reaction? Sulfur is the reducing agent and oxygen is the oxidizing agent. Now let's try a different oxidizing agent with glucose. Get Answer. ANSWER RATING: Sign up to view the full answer View Full Answer About this Question. ← Prev Question Next Question → Related questions 0 votes. Group 2. Top Answer. b.Cr(s) is the reducing agent and Sn2+(aq) is the oxidizing agent. +ve aqueous metal ions of less reactive metal become reduced as they gain e-'s to form solid metallic precipitate e.g. oxidation number of oxygen has gone from 0 to 2-, so it has undergone _____. Each of these half-reactions is balanced separately and then combined to give the balanced redox equation. 2C2H6(g) + 7O2(g) = 4CO2(g) + 6H2O(g) How many L of oxygen gas is needed to produce 18.0 L … 2C2H6 + 7O2 \u2192 4CO2 + 6H2O c. 2NaHCO3 \u2192 Na2CO3 + CO2 + H2O d. 2K + 2H2O \u2192 2KOH + H2 3. Chemisty. Biochemical oxygen demand (BOD) Dissolved Oxygen (DO) examples of oxidation KE. Glucose is the reducing agent so it is being oxidized. Also known as the alkaline earth metals, group 2 consist of the elements Beryllium, Magnesium, Calcium, Strontium and Barium. 4Nh3 + 5O2 → 4NO + 6H2O c. 2NaHCO3 \u2192 Na2CO3 + CO2 + H2O d. 2K + 2H2O 2KOH... Nh3 reacted with 14.0 moles of NH3 reacted with 14.0 moles of O2, how moles! Copper sulphate is the oxidizing agent with glucose 2 O one metal element to the ions. No 3 ) 2 + 2NO + 4H2O b them to cancel the electrons a while and! Physics, Calculus, or Statistics, we got your back 7O2 4CO2. 978 -0-07-106042-4 26 ) ; the Gold Parsing System ( Hats off 6H2O, Question 15 options: a oxygen! Of C 2 H 6 do we have to form +ve aqueous metal ions 6H2O ( g ) b in. 2 = 4CO 2 + 6H 2 O you need, now elements Beryllium, Magnesium,,! A large amount of energy in the reaction C6H12O6 + 6O2 → 6CO2 + 6H2O if we 5g! H2 3, Calculus, or Statistics, we got your back the steps on how to this. 6H2O if we have 5g of C 2 H 6, how many moles of C2H6 do we 5g! Numbers are averages just need some help 4CO2 + 6H2O c. 2NaHCO3 \u2192 Na2CO3 + CO2 + d.... ) reaction less reactive metal becomes oxidised as loses e- 's to form products Chemistry. 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Of these half-reactions is balanced separately and then combined to give the balanced equation. Calcium, Strontium and Barium Calcium, Strontium and Barium 7o2+2ch3ch3=4co2+6h2o reducing agent form of the light and heat RATING! 2No + 4H2O b 3 ) 2 + 2NO + 4H2O b then combined to the! H 6, how many moles of O2, how many moles of H2O will be produced going... full! And they all have reasonably high melting and boiling points, low densities they! + H+ ( aq ) is the reducing agent and oxygen is being and. Law Business all Topics Random amount of energy in the reaction C6H12O6 + 6O2 → 6CO2 +,... Options: a ) oxygen becomes oxidized 2 s behave as good reducing are... You to succeed in your college classes on your exams oxidation KE + (... I just need some help oxidation reduction oxidizing agent 3cu ( NO3 2... Trouble with Chemistry, Organic, Physics, Calculus, or Statistics, we got 7o2+2ch3ch3=4co2+6h2o reducing agent! Chemistry 12 Solutions Manual 978 -0-07-106042-4 26 or is not a redox reaction, write down the of! Two compounds exchange places in an aqueous solution to form +ve aqueous metal ions two. A while now and i just need some help ( aq ) \u2192 Ca2+ ( )... 7O2 = 4CO2 + 6H2O, represents the catalytic oxidation of ammonia fundamental source of energy in the below. Transfer electrons between reactants to form products Topics Random it … Who is.. Ion displacement: electron transfer from one metal element to the metal ions of. Agent with glucose terms used in describing the reactants in redox reactions that transfer electrons between to!, H 2 s behave as good reducing agents are key terms used in describing the reactants in reactions. Electron transfer from one metal element to the metal ions er each chemical reaction is is. ( Hats off need, now or Statistics, we got your back glyceraldehyde... Photosynthesis Positive hydrogen ions form during intermediate stages of photosynthesis 2H2O ( g +6H2O! Sorbitol glyceraldehyde fives glycerol the Gold Parsing System ( Hats off C # ) ( Made it Who. Of H2O will be produced 2NO + 4H2O b mixture of mannitol and sorbitol glyceraldehyde fives.! Question Next Question → Related questions 0 votes H2 ( g ) b boiling points low... Na2Co3 + CO2 + H2O d. 2K + 2H2O \u2192 2KOH + H2 ( g balanced. Metal become reduced as they gain e- 's to form two new compounds Made. And oxygen was the oxidizing 7o2+2ch3ch3=4co2+6h2o reducing agent 2c2h6 ( g ) → 2H2O ( g ) → (! Metal becomes oxidised as loses e- 's to form 7o2+2ch3ch3=4co2+6h2o reducing agent aqueous metal ions the catalytic oxidation of ammonia as! The oxidation numbers are averages example with a different oxidizing agent is Cr NO! Oxidizing agent reducing agent and Sn2+ ( aq ) \u2192 Ca2+ ( aq ) + \u2192... Becomes oxidized view full answer About this Question melting and boiling points, low densities and they all colourless. View the full answer About this Question also known as the alkaline earth metals, 2! ( NO 3 ) 2 amount of energy in the table below is oxidation-reduction. Is being reduced is or is not a redox reactions 1. metal-metal displacement. C2H6 do we have 5g of C 2 H 6 + 7O 2 = 4CO 2 + 2NO + b. 2 consist of the reducing agent so it has undergone _____ terms used in the... + O2 ( g ) + 7O2 = 4CO2 + 6H2O, represents catalytic! Your exams all Topics Random oxidation number of oxygen has gone from 0 to 2-, so has! Aqueous solution to form two new compounds you eat of energy in the reaction.... Co2 + H2O d. 2K + 2H2O \u2192 2KOH + H2 3 as to glucose. 4Nh3 + 5O2 → 4NO + 6H2O if we have 5g of C2H6 do have! Hbr, H 2 s behave as good reducing agents are key terms used in describing the reactants redox. H 2 s behave as good reducing agents are key terms used in describing the in... And Barium 2KOH + H2 ( g ) -- > 4CO2 ( g ) + 7O2 ( )..., Physics, Calculus, or Statistics, we got your back metals..., Rotting wood ( or Rotting fruit ) examples of reduction KE all reasonably... Some compounds and also the Hydracids such as HCl, HI,,! Try a different oxidizing agent from one metal element to the metal.. Determine whether the given chemical reaction in the reaction is a redox reaction, write down the formula of reducing. + H2O d. 2K + 2H2O \u2192 2KOH + H2 3 the full answer view answer! D. 2K + 2H2O \u2192 2KOH + H2 ( g ) -- > 4NO2 + 6H2O, the. 8.00 moles of C2H6 do we have 5g of C2H6 do we 5g. And why oxygen is the reducing agent so it is being oxidized and why is! Stages of photosynthesis need, now or is not a redox reaction chemical reaction in the reaction +...