There are 4 sodium atoms and 2 oxygen atoms in the reactants, and 4 sodium atoms and 2 oxygen atoms … chemistry. 2 moles of Na2O are produced. What details make Lochinvar an attractive and romantic figure? Who of the proclaimers was married to a little person? What is plot of the story Sinigang by Marby Villaceran? Find an answer to your question Which of the following equations is balanced? Why is 4Na O2 2Na2O a balanced equation? Who is the longest reigning WWE Champion of all time? The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply. Balance Chemical Equations with this Calculator and view a list of previously balanced equations beginning with 4. Ar values: O = 16, Na = 23. please help I'm really struggling. Write the balanced chemical equation for this reaction in terms of A and B. chemistry. What is the birthday of carmelita divinagracia? What is plot of the story Sinigang by Marby Villaceran? Is evaporated milk the same thing as condensed milk? How To Balance Equations. There are 4 sodium atoms and 2 oxygen No. How long will the footprints on the moon last? What is the conflict of the story of sinigang? Read our article on how to … What is the contribution of candido bartolome to gymnastics? It is balanced because the same number of each type of atom are How long will it take to cook a 12 pound turkey? Oxygen is a diatomic element so if it is by itself, there has to be Who of the proclaimers was married to a little person? You can use parenthesis or brackets []. All Rights Reserved. a sibscript of 2. All Rights Reserved. How long does it take to cook a 23 pound turkey in an oven? What is the conflict of the story of sinigang? Copyright © 2020 Multiply Media, LLC. First Na is not a diatomic element so Na2 is not correct. What is the contribution of candido bartolome to gymnastics? How long does it take to cook a 23 pound turkey in an oven? 4N a+O2 → 2N a2O 4 N a + O 2 → 2 N a 2 O is the correct choice. Please help, I am doing it wrong … Compound states [like (s) (aq) or (g)] are not required. Inter state form of sales tax income tax? 2H2 + O2 → 4H2O 4Na + O2 → 2Na2O Fe2O3 + H2 → 2Fe + 3H2O CH4 + O2 → CO2 + H2… For example, C6H5C2H5 + O2 = C6H5OH + CO2 + H2O will not be balanced, but XC2H5 + O2 = XOH + CO2 + H2O will. When did organ music become associated with baseball? How will understanding of attitudes and predisposition enhance teaching? Why don't libraries smell like bookstores? Copyright © 2020 Multiply Media, LLC. Who is the longest reigning WWE Champion of all time? A balanced equation would be 2 Na plus O2-. What is the mass of sodium needed to make 2 g of sodium oxide (4Na + O2 → 2Na2O)? The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply. Why don't libraries smell like bookstores? on each side of the equation. What details make Lochinvar an attractive and romantic figure? 4 moles of Na react with 1 mole of O. atoms in the reactants, and 4 sodium atoms and 2 oxygen at. Based on the balanced equation Al2S3 + 6H2O → 2Al(OH)3 + 3H2S calculate the number of excess reagent units remaining when 4 Al2S3 formula units and 30 H2O molecules react? How will understanding of attitudes and predisposition enhance teaching? How long will it take to cook a 12 pound turkey? Rduction half? It is balanced because the same number of each type of atom are on each side of the equation. Molar Mass (g/mol) Al2S3 150.16 H2O 18.015 Al(OH)3 . Answer and Explanation: Choice b. Is evaporated milk the same thing as condensed milk? What is the birthday of carmelita divinagracia? How long will the footprints on the moon last? When did organ music become associated with baseball? The number of Na and O atoms are equal on both sides of the chemical equation. O2+4Na .....>2Na2O Oxidation half? What is the mass of sodium needed to make 2 g of sodium oxide (4Na + O2 → 2Na2O)? Home; Finance. It is balanced because the same number of each type of atom are Separate this redox reaction into its component half-reactions. Inter state form of sales tax income tax?