+3. A. Oxygen as usual has an oxidation number of -2, and hydrogen has an oxidation number of +1. +6 B. Please show me how you worked out the answer, thanks!! O has oxidation number -2 +1 +1 +x + ( 3 x -2)=0. C x (3-2) = -2. Colin. Oxalate is not a peroxide, so the oxidation number here is still #-2#. 1 decade ago. Answer Save. Bicarbonate (HCO −3) is a vital component of the pH buffering system of the human body (maintaining acid–base homeostasis). Favorite Answer. x - 4 = 0. x = +4. Lv 7. Favourite answer. A fully tritiated, six-carbon saturated fatty acid is administered to a rat, and a muscle biopsy of the rat is taken by concerned, sensitive, and discrete technical assistants. What is the oxidation number of sulfur in H2SO4? Still have questions? Give the oxidation number of carbon in the following: (a) HCO3− (b) CF2Cl2 (c) C2H6 (d) Na2C2O4 +4. Lv 7. Give the oxidation number of carbon in the following: (a) C_2H_6 (b) CF_Cl_2 c) Na_2C_2O_4 (d) HCO_3^- Get more help from Chegg Get 1:1 help now from expert Chemistry tutors B is the answer. 1+ C + (-2 x 3) = -1. What is the oxidation number of iron in Fe2O3? +1 for Na +1 for H -2(3) for the oxygens + x for the carbon totals zero 1 + 1 -6 + x = 0 and x =4, the oxidation number for the carbon The way to do this type of problem is to simply total up the charges; for a neutral molecule the total charge = zero, for an ion it is the charge on the ion. +6. N2O3. 1 Answer. Carbon has an oxidation number of +4 in both carbonate and bicarbonate. +4 C. +2 D. 0. What is the oxidation number of chromium in Cr2O72-? Answer Save. What is the oxidation number of carbon in HCO3- ? Ca is an earth alkali and will be +2 not to mention it is bonded to 2 HCO3- ions. CO3-=-2. Dr.A. 1 + C -6 = -1. 2 Answers. Source(s): Rtc. sum of oxidation numbers equals -1. let x = oxidation number of C. Na has oxidation number = +1. Click hereto get an answer to your question ️ Calculate the oxidation number of C in the following: C2H6, C4H10, CO, CO2 and HCO3^ - H + C +3O=0 1 + x +3(-2) = 0 1 - 6 + x = 0 -5 +x = 0 x = +5 here x is denoted to C hence carbon in HNO3 having +5 oxidation state The oxidation state of carbon in NaHCO3 is ? +6. HCO3=0. 9 years ago. Charge on ion -1 . Relevance. Nitrogen has a +3 oxidation number in _____. What is the oxidation number of carbon in HCO3-? to find the carbon is math. H has oxidation number = +1. Relevance. These assistants carefully isolate all of the acetyl CoA generated from the beta-oxidation of the radioactive fatty acid and remove the … Carbon is usually +4 that makes it … The sum of the oxidation numbers for sodium and oxygen is #+2 - 8 = -6#. Since there are four oxygen atoms, the total oxidation number for the oxygen atoms is #-8#. 1 + 1 + x - 6=0. 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