); The Gold Parsing System (Hats off! mol CO2 E) The limiting reagent will be O2. Average Bond Energies: C-H = 413 kJ/mol O-O = 498 kJ/mol C=O = 799 kJ/mole (for CO2) H-O = 467 kJ/mol a) -2057 kJ b) -818 kJ c) -355 kJ d) -19 kJ e) 116 kJ I have been trying to figure this out for ages. A) The mass of H2O formed will be twice the mass of CO2 formed. I know the answer is -818 but I dont know it got there. Explanation: In the given reaction, methane is reacting with oxygen to produce carbon dioxide and water. A product is a substance that is present at the end of a chemical reaction. C) Equal numbers of moles of H2O and CO2 will be formed. O2 reacts with CH4 to form CO2 and H20 as described by the following chemical equation: 202 + CH, CO2+2H20 1st attempt Part 1 (1 point) lus If you start with 6.48 mol Oz, how many moles of CO2 will be produced? 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. CO2 + 2H2O 1molecule CH4 reacts with 2 molecules O2 to produce 1molecules CO2 and a pair of molecules H2O. D) The limiting reagent will be CH4. CH4 + 2O2 2H2O + CO2 Ox. 2O2 does no longer make 4 oxygen molecules - 2O2 is two oxygen molecules. In many cases a … you have become very at a loss for words between molecules and atoms. If 16 grams of CH4 reacts with 16 grams of O2 in the reaction above, which of the following will be true? CH4 (g) + O2 (g) → CO2 (g) + H2O (l) 2. The substance(s) to the left of the arrow in a chemical equation are called reactants. CH4+O2 = Co2+H2O 2 See answers nitin103 nitin103 CH4+2O2=CO2+2H2O....M zumba12 zumba12 Balancing equation. B) Equal masses of H2O and CO2 will be formed. CaO (s) + CO2 (g) → CaCO3 (s) 3. ... c. H2O and HCl d. H2O and CH4. the degree of polarity of a covalent bond between two atoms is determined by calculating the difference in their Mg (s) + O2 (g) → MgO (s) 4. What a great software product!) A reactant is a substance that is present at the start of a chemical reaction. c. NH3. Find an answer to your question “Which of the following is the balanced form of the equation CH4 + O2 → CO2 + H2O? Herein, what is the balanced equation for ch4 o2 co2 h2o? b. H2O. (a) 2CH4 + 3O2 → 3CO2 + 4H2O (b) CH4 + 2O2 → CO2 + 2H2O ...” in Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions. # (+4) The reaction (CH4 → CO2) releases 8e Other common sources of e – are nitrogen and sulfur atoms because they can also have several oxidation states. mol CO2 Part 2 (1 point) If you start with 6.48 mol CH4, how many moles of CO2 will be produced? In terms of observable changes, the water gets weakly acidic which although can be detected on … CH4 + O2 --> CO2 + H2O. c. H2O and HCl. Chemical Equation Balancer CH4 + O2 = CO2 + H2O.. What type of reaction is carbon dioxide and water? The chemical equation involved is; When the number of atoms for the reactant side is calculated it gives: Given the average bond energies listed below, estimate H for the following reaction: CH4 (g) + 2 O2 (g) CO2 (g) + 2 H2O (g) Hrxn = ?? A) 2 N2 + 3 H2 → 2 NH3 O2 b. CO2 c. NH3 d. CH4. There are 4 hydrogens on the left so there should be 4 hydrogens on the right. If you do not know what products are enter reagents only and click 'Balance'. # (-4) Ox. Simple answer is Carbon dioxide reacts with water to form Carbonic acid which is weak and dissociates partly into bicarbonate ions. The substance(s) to the right of the arrow are called products. That means we need a 2 in front of the water. For instance equation C6H5C2H5 + O2 = C6H5OH + CO2 + H2O will not be balanced, but PhC2H5 + O2 = PhOH + CO2 + H2O will; Compound states [like (s) (aq) or (g)] are not required. which type of bonding is found in all molecular substances? ... H2O c. CO2 d. CCl4. C) Of the reactions below, which one is a double-replacement reaction? The initial prediction of CH4 + O2 would be CH4 + O2→CO2 + H2O. The Calitha - GOLD engine (c#) (Made it … PbCO3 (s) → PbO (s) + CO2 (g) A) 2 and 3 B) 2,3, and 4 C) 4 only D) All of the above. There should be 4 hydrogens on the right reacts with water to form Carbonic acid which weak....... M zumba12 zumba12 Balancing equation molecules - 2o2 is two oxygen molecules is... Balanced equation for CH4 O2 CO2 H2O ch4+o2 = Co2+H2O 2 See answers nitin103 CH4+2O2=CO2+2H2O! Zumba12 zumba12 Balancing equation the difference in ( l ) 2 CH4 O2 CO2 H2O b. CO2 c. d.. Partly into bicarbonate ions partly into bicarbonate ions + CO2 ( g ) + (... 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