Answer :

Hg(NO3)2 + KI HgI2 + KNO3

Balanced equation: Hg(NO3)2 + 2KI HgI2 + 2KNO3


Explanation:


Step 1: Write the given unbalanced equation


Hg(NO3)2 + KI HgI2 + KNO3


Step 2: Compare the number of atoms of reactants with the number of atoms of products.



Step 3: Now, first we consider the element having unequal no. of atoms on both sides. First, let us consider iodine atom. If we multiply 2 in the reactant (in KI), we will get the equal number of atoms as in product (HgI2)



Step 4: Write the resulting equation:


Hg(NO3)2 + 2KI HgI2 + KNO3


Step 5: Now check whether the equation is balanced or not by comparing the atoms



We find that the equation is not balanced yet. As the number of oxygen, nitrogen and potassium atoms are unequal on the two sides.


First balance the potassium number.


Step 6: Now, let us consider potassium atom. If we multiply 2 in the product (KNO3), we will get the equal number of atoms as in reactant (in KI)



Step 7: Write the resulting equation:


Hg(NO3)2 + 2KI HgI2 + 2KNO3


Step 8: Now check whether the equation is balanced or not by comparing the atoms.



We find that the equation is balanced now.


Step 9: Write down the final balanced equation:


Hg(NO3)2 + 2KI HgI2 + 2KNO3


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Introduction to Linear Equations in Two VariablesIntroduction to Linear Equations in Two VariablesIntroduction to Linear Equations in Two Variables62 mins
History - Concept and QuestionsHistory - Concept and QuestionsHistory - Concept and Questions57 mins
Trigo Marathon Part 2Trigo Marathon Part 2Trigo Marathon Part 245 mins
Arithmetic Progression and 'nth' Term of APArithmetic Progression and 'nth' Term of APArithmetic Progression and 'nth' Term of AP55 mins
Revision on Substitution and  Elimination MethodRevision on Substitution and  Elimination MethodRevision on Substitution and Elimination Method44 mins
Trigo Marathon Part 1Trigo Marathon Part 1Trigo Marathon Part 146 mins
Application of Trigo Important QuestionsApplication of Trigo Important QuestionsApplication of Trigo Important Questions44 mins
Economics - Concept and QuestionsEconomics - Concept and QuestionsEconomics - Concept and Questions59 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

<span lang="EN-USAP - Physics & Chemistry

<span lang="EN-USAP - Physics & Chemistry

<span lang="EN-USAP - Physics & Chemistry

<span lang="EN-USAP - Physics & Chemistry

<span lang="EN-USAP - Physics & Chemistry

<span lang="EN-USAP - Physics & Chemistry

<span lang="EN-USAP - Physics & Chemistry

<span lang="EN-USAP - Physics & Chemistry

<span lang="EN-USAP - Physics & Chemistry

<span lang="EN-USAP - Physics & Chemistry