; They all have reasonably high melting and boiling points, low densities and they all form colourless compounds. Glucose is the reducing agent so it is being oxidized. star. In the reaction C6H12O6 + 6O2 → 6CO2 + 6H2O, Question 15 options: A) oxygen becomes oxidized. It is a redox reaction. Asked by Topperlearning User | 24th Jul, 2017, 12:50: PM. Question. C) oxygen is a reducing agent. b.Cr(s) is the reducing agent and Sn2+(aq) is the oxidizing agent. Is the reaction below a redox reaction? Can you please walk me through the steps on how to figure this problem? reducing agent KE. 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. Oxidizing and reducing agents are key terms used in describing the reactants in redox reactions that transfer electrons between reactants to form products. 36 MHR Chemistry 12 Solutions Manual 978 -0-07-106042-4 26. +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 )PCl 3(ℓ) + 3H 2O( ℓ) → H 3PO 3(aq) 3HCl(aq) What Is Required? 2C2H6 + 7O2 \u2192 4CO2 + 6H2O c. 2NaHCO3 \u2192 Na2CO3 + CO2 + H2O d. 2K + 2H2O \u2192 2KOH + H2 3. a. Products. Contributors and Attributions. 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. We know this by checking the oxidation numbers for the different elements in the reaction going... See full answer below. … Expert Answer: Copper sulphate is the oxidizing agent as it gives oxygen to zinc and zinc is reducing agent as it accepts oxygen. Related Videos . 5 6 7. ANSWER RATING: Sign up to view the full answer View Full Answer About this Question. Asked by Wiki User. Let us help you simplify your studying. 2011-03-19 21:11:09. Hydrocarbons. #class10 #chemicalreactionsandequations Identify the reducing agent in the following reactions (a) 4NH3 + 5O2 → 4NO + 6H2O No, CaCO 3 → CaO + CO 2 is not a redox reactions. 2C2H6 + 7O2 = 4CO2 + 6H2O If we have 5g of C2H6, how many moles of C2H6 do we have? examples redox KE. 2C2H6(g) + 7O2(g) = 4CO2(g) + 6H2O(g) How many L of oxygen gas is needed to produce 18.0 L … If the reaction is a redox reaction, write down the formula of the reducing agent and the formula of the oxidizing agent. 2C2H6(g) + 7O2(g) → 4CO2(g) + 6H2O(g) Combustion Reaction. Let's look at another example with a different reducing agent. 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 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. Chemistry. Now let's try a different oxidizing agent with glucose. 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. 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. S + O2 --> SO2. oxidation number of oxygen has gone from 0 to 2-, so it has undergone _____. Home Science Math History Literature Technology Health Law Business All Topics Random. redox reaction? 4NH3 (g) + 7O2 (g) --> 4NO2 + 6H2O (g) balanced equation? Reactants . Oxidizing agent is Cl 2. 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. +ve aqueous metal ions of less reactive metal become reduced as they gain e-'s to form solid metallic precipitate e.g. See Answer. In the equation 2C2H6(g) + 7O2(g) ---> 4CO2(g) + 6H2O(g), the. Some common reducing agents include metals such as Na, Fe, Zn, Al and non-metals such as C, S, H 2. Identify the oxidizing and reducing agent. Get Answer. 1 Rating. Biochemical oxygen demand (BOD) Dissolved Oxygen (DO) examples of oxidation KE. If 8.00 moles of NH3 reacted with 14.0 moles of O2, how many moles of H2O will be produced? Balance each redox reaction by writing appropriate half reactions and combining them to cancel the electrons. You need to determine whether the given chemical reaction is or is not a redox reaction. Users browsing this forum: No registered users and 0 guests Who is online. E) glucose becomes reduced. Group 2. Common redox reactions . What kind of reaction is this 2C2H6 plus 7O2 -- 4CO2 plus 6H2O? Want to see the step-by-step answer? 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 … ); The Gold Parsing System (Hats off! 2Cl2+Sn=SnCl4. (Hint: Some of the oxidation numbers are averages. star. 2C 2 H 6 + 7O 2 = 4CO 2 + 6H 2 O. Chem. Also known as the alkaline earth metals, group 2 consist of the elements Beryllium, Magnesium, Calcium, Strontium and Barium. The equation 4NH3 + 5O2 → 4NO + 6H2O, represents the catalytic oxidation of ammonia. What is the fundamental source of energy in the food you eat? 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. 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. For those that are redox reactions, identify the oxidizing and reducing agents. If you are having trouble with Chemistry, Organic, Physics, Calculus, or Statistics, we got your back! Want to see this answer and more? check_circle Expert Answer. Check out a sample Q&A here. 2C2H6(g)+ 7O2(g)--> 4CO2(g)+6H2O(l) Log in Ask Question. Burning (or even an explosion), Rusting, Tarnishing, Rotting wood (or rotting fruit) examples of reduction KE. | O yes Ono 702(x) + 2CH 3CH3(g) → 4CO2(x) + 6H20(g) alo oxidizing agent Ar redox reaction? 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