Balance Equation ➜ Instructions To balance a chemical equation, enter an equation of a chemical reaction and press the Balance button. The balanced equation will appear above. Use uppercase for the first character in the element and lowercase for the second character. Examples: Fe, Au, Co, ...
Write the balanced ionic (complete) and net ionic equations for the following reaction. (include the state: aq, s, l, or g) HNO3(aq) + KOH(aq) arrow KNO3(aq) + H2O(l) Balance the mentioned equation, and then write the comp...
Balanced Ionic Equation: An ionic equation is said to be balanced when both mass and charges are conserved in the equation. In other words, there is the same mass and same charge on both sides of the equation. Answer and Explanation:1 ...
To balance a chemical equation, enter an equation of a chemical reaction and press the Balance button. The balanced equation will appear above. Use uppercase for the first character in the element and lowercase for the second character. Examples: Fe, Au, Co, Br, C, O, N, F. Io...
Although water is a reactant in the reaction, it is the solvent as well, so we do not include [H2O] in the equation. The larger the Ka of an acid, the larger the concentration of H3O+H3O+and A− relative to the concentration of the nonionized acid, HA, in an equilibrium mixture...
1. What is the Bronsted Acid in the following equation: * NO2- +H2O HNO2 + OH- **a. NO2- **b. H2O **c. HNO2 **d. OH- 2. What is the Bronsted base in the following equation: *NO2- +H2O HNO2 + OH Name the following...
The balanced chemical equation for the reaction of zinc metal and hydrochloric acid is: Zn+2HCl→ZnCl2+H2 Since HCl... See full answer below.Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our expert...
Your struggle starts here because you don't have a meaningful equation. Where do you get your equation from? are you trying to make your own examples?I would suggest thinking along these linesMnO4- --> Mn2+ MnO4- -> MnO2 is a valid half reaction that can be used to balance the equati...
2013-U.S. National chemistry olympiad (美国化学奥赛试卷)
What are the coefficients in front H2O and NO in the balanced reaction? 3Zn(s) + HNO3(aq) ---> Zn^2(aq) + NO(g) A: H2O = 4, NO =2 B: H2O =8, NO =6 C: H2O = 1, NO Balance the following redox equation in acidic solution: Cu(s)...