in C2H4O2 C has oxidation numer = -1. in C2H4O2 C has oxidation number = -3. The black, granular material that fills a dry cell in a common flashlight (between the carbon rod and the zinc shell) is manganese dioxide, MnO2. C -2 2 H +1 6 O -2 + Cr +6 2 O -2 7 2- + H +1 + → C 0 2 H +1 4 O -2 2 + Cr +3 3+ What Is The Oxidation Number Of Carbon In C2h4o2; Question: What Is The Oxidation Number Of Carbon In C2h4o2. the oxidation number for Hg(ℓ) is 0. To find the correct oxidation number for PbO2 (Lead (IV) oxide), and each element in the compound, we use a few rules and some simple math. An acetate / ˈ æ s ɪ t eɪ t / is a salt formed by the combination of acetic acid with a base (e.g. Expert Answer . 1 0. Share 2. alkaline, earthy, metallic, nonmetallic or radical base). Oxidation number (also called oxidation state) is a measure of the degree of oxidation of an atom in a substance (see: Rules for assigning oxidation numbers). See the answer. oxidation or reduction 2 Ag+ to 2 Ag. What is the oxidation number of C in C2H4O2? 1 decade ago. FYISF. The oxidation number of manganese in MnO2 is: A) +2 B) -2 C) … Balance the reaction of C2H4 + O2 = CO2 + H2O using this chemical equation balancer! Click hereto get an answer to your question ️ Balance the following equations by ion electron method.a. Oxidation number (also called oxidation state) is a measure of the degree of oxidation of an atom in a substance (see: Rules for assigning oxidation numbers). F. ... C6H12O6 to CO2. 1 Answer. oxidation or reduction C2H6O to C2H4O2. Get your answers by asking now. Relevance. This problem has been solved! Previous question Next question Get more help from Chegg. oxidation. Answer Save. oxidation or reduction ubiquinone (a ketone) to ubiquinol ( an alcohol) reduction. what is the oxidation number of carbon in c2h4o2. T. the oxidation number for Cu(s) is 2. C=0. Ask Question + … oxidation or reduction Cu to Cu2+ oxidation. Oxidation state of c in c2h4o2 Share with your friends. Cr +6 2 O -2 7 2- + C -1 2 H +1 4 O -2 → C -3 H +1 3 C +3 O -2 O -2 H +1 + Cr +3 3+ Still have questions? Cr2O7^2 - + C2H4O + H^⊕ 2Cr^3 + + C2H4O2 + H2O b. Cu2O + H^⊕ + NO3^ Cu^2 + + NO + H2O Are you sure that this is the equation ? Because there are 2 reductions : Cr goes from +6 to +3 and C goes from … Oxid # for H is +1, O is -2. so 2C+4(1)-2(-2)=0. oxidation. Favorite Answer. For example, nitric acid, HNO 3, in which the nitrogen (N) atom has an oxidation number of +5, is a stronger acid than nitrous acid, HNO 2, where the nitrogen oxidation state is +3.