The balanced equation will be calculated along with the solubility states, complete ionic equation, net ionic equation, spectator ions and precipitates. 元素中的第一个字符使用大写字母,第二个字符使用小写字母。例子:Fe, Au, Co, Br, C, O, N, F。 替换不可改变的组以避免歧义。例如,C6H5C2H5 +...
a = 1 (H2SO4) b = 1 (Na) c = 1 (H2) d = 1 (SO4Na) Step 4: Substitute Coefficients and Verify Result Count the number of atoms of each element on each side of the equation and verify that all elements and electrons (if there are charges/ions) are balanced. ...
When sodium reacts with water, sodium hydroxide and hydrogen are produced. The balanced equation for this reaction is as follows. 2Na(s) + 2H2O(l) arrow 2NaOH(aq) + H2(g) If 6 moles of water reacts, how many mol...
When a chemical reaction is balanced, both sides of the equation have the same number and type of atoms. In this lesson, explore the components of a chemical equation and learn how to write balanced chemical reactions. Relate...
reactions occur in an aqueous medium. Examples of a reaction that occurs in an aqueous solution are neutralization, redox, and precipitation reactions. We can represent these reactions by using net-ionic equations. A net-ionic equation is a simplified c...
When ferrous sulfide reacts with dilute sulfuric acid, it undergoes a chemical reaction. The balanced chemical equation for this reaction is:FeS+H2SO4→FeSO4+H2S Step 3: Identify the ProductsFrom the reaction, we can see that two products are formed:- Ferrous sulfate (FeSO₄)- Hydrogen ...
Since there is an equal number of each element in the reactants and products of Na2(Sn(OH)4) + H2SO4 = Na2SO4 + Sn(OH)2 + 2H2O, the equation is balanced. Balance Na2(Sn(OH)4) + H2SO4 = Na2SO4 + Sn(OH)2 + H2O Using Inspection Step 1: Coun...
Since there is an equal number of each element in the reactants and products of 0I2 + 2NaOH + H2SO4 = 0INa + Na2O4S + 2H2O, the equation is balanced. Balance I2 + NaOH + H2SO4 = INa + Na2O4S + H2O Using Inspection Step 1: Count the number of each el...
Remember to write a balanced equation. If the pH is 11.64 and you have 2.55 L of solution, how many grams of sodium hydroxide are in the solution? Consider the titration of 25.00 mL of a 0.0705 M weak diprotic acid so...
Sulfuric acid is a strong diprotic acid. Sodium hydroxide is a strong monoprotic base. The balanced reaction equation is: {eq}\rm H_2SO_4 + 2NaOH...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a ques...