Balancing Chemical Equations E-Book

Rumi Michael Leigh

• Herausgeber: BookRix
• Kategorie: Wissenschaft und neue Technologien
• Sprache: Englisch

Veröffentlichungsjahr: 2024

Beschreibung

Master the art of balancing chemical equations with this essential guide! Perfect for students, teachers, and chemistry enthusiasts alike, this book presents a straightforward and engaging approach to one of chemistry's core concepts.
Why You’ll Love This Book:

• Extensive Practice: Tackle a variety of exercises that build confidence and improve accuracy in balancing chemical equations.
• Step-by-Step Solutions: Access detailed explanations for every exercise, ensuring you grasp the logic behind each equation.
• User-Friendly Format: Enjoy a clear and organized layout that makes learning both efficient and enjoyable.
• Suitable for All Levels: Whether you're a beginner or looking to enhance your skills, this book is designed to support learners at every stage.
• Ideal Study Companion: Utilize this guide for homework, exam prep, or as a valuable supplement in your chemistry studies.

What’s Inside:

• Clear explanations of chemical equations
• Progressive exercises to enhance your skills
• Solutions for self-checking your work
• A solid foundation for understanding chemical reactions

Elevate your chemistry knowledge today and gain the confidence you need to excel!

Leseprobe

BALANCING CHEMICAL EQUATIONS

THINGS YOU SHOULD KNOW

(QUESTIONS AND ANSWERS)

By Rumi Michael Leigh

Introduction

I would like to thank you for purchasing this book, "Balancing chemical equations, things you should know (questions and answers)”.

This book will help you understand, revise, and have a good general knowledge and understanding of balancing chemical equations.

I hope you enjoy it!

Table of Contents

Exercise 1: Balance the following chemical equations

Exercise 2: Balance the following chemical equations

Exercise 3: Balance the following chemical equations

Exercise 4: Balance the following chemical equations

Exercise 5: Balance the following chemical equations

Exercise 6: Balance the following chemical equations

Exercise 7: Balance the following chemical equations

Exercise 8: Balance the following chemical equations

Exercise 9: Balance the following chemical equations

Exercise 10: Balance the following chemical equations

Exercise 11: Balance the following chemical equations

Exercise 12: Balance the following chemical equations

Exercise 13: Balance the following chemical equations

Exercise 14: Balance the following chemical equations

Exercise 15: Balance the following chemical equations

Exercise 16: Balance the following chemical equations

Exercise 17: Balance the following chemical equations

Exercise 18: Balance the following chemical equations

Exercise 19: Balance the following chemical equations

Exercise 20: Balance the following chemical equations

Exercise 21: Balance the following chemical equations

Exercise 22: Balance the following chemical equations

Exercise 23: Balance the following chemical equations

Exercise 24: Balance the following chemical equations

Exercise 25: Balance the following chemical equations

Exercise 26: Balance the following chemical equations

Exercise 27: Balance the following chemical equations

Exercise 28: Balance the following chemical equations

Exercise 29: Balance the following chemical equations

Exercise 30: Balance the following chemical equations

Exercise 31: Balance the following chemical equations

Exercise 32: Balance the following chemical equations

Exercise 33: Balance the following chemical equations

Exercise 34: Balance the following chemical equations

Conclusion

Exercise 1: Balance the following chemical equations

Questions

a) Fe + HCl →

b) NH3 + O2 →

c) Na + H2O →

d) Pb(NO3)2 + NaI →

e) C2H4 + O2 →

f) Cu + AgNO3 →

g) FeS + HNO3 →

h) CaCO3 + HCl →

i) Al + CuSO4 →

Answers

a) 2Fe + 6HCl → 2FeCl3 + 3H2

b) 4NH3 + 5O2 → 4NO + 6H2O

c) 2Na + 2H2O → 2NaOH + H2

d) Pb(NO3)2 + 2NaI → PbI2 + 2NaNO3

e) C2H4 + 3O2 → 2CO2 + 2H2O

f) 2Cu + 2AgNO3 → 2Cu(NO3)2 + 2Ag

g) 2FeS + 6HNO3 → 2Fe(NO3)3 + 3H2S

h) CaCO3 + 2HCl → CaCl2 + CO2 + H2O

i) 2Al + 3CuSO4 → Al2(SO4)3 + 3Cu

Exercise 2: Balance the following chemical equations

Questions

a) C4H10 + O2 →

b) Na2SO4 + BaCl2 →

c) Mg + HCl →

d) Fe + H2SO4 →

e) Cu + HNO3 →

f) Na + Cl2 →

g) K + H2O →

h) CH4 + O2 →

i) C6H12O6 + O2 →

Answers

a) C4H10 + 13O2 → 8CO2 + 10H2O

b) Na2SO4 + BaCl2 → BaSO4 + 2NaCl

c) Balanced: Mg + 2HCl → MgCl2 + H2

d) Fe + H2SO4 → FeSO4 + H2

e) 3Cu + 8HNO3 → 3Cu(NO3)2 + 2NO + 4H2O

f) 2Na + Cl2 → 2NaCl

g) 2K + 2H2O → 2KOH + H2

h) CH4 + 2O2 → CO2 + 2H2O

i) C6H12O6 + 6O2 → 6CO2 + 6H2O

Exercise 3: Balance the following chemical equations

Questions

a) Al2(SO4)3 + NaOH →

b) Mg + H2O →

c) C2H6 + O2 →

d) Fe2O3 + CO →

e) C3H8 + O2 →

f) CaO + H2O →

g) NaHCO3 + HCl →

h) AgNO3 + Cu →

i) Fe + CuSO4 →

j) K2Cr2O7 + HCl →

Answers

a) Al2(SO4)3 + 6NaOH → 3Na2SO4 + 2Al(OH)3

b) Mg + 2H2O → Mg(OH)2 + H2

c) 2C2H6 + 7O2 → 4CO2 + 6H2O

d) Fe2O3 + 3CO → 2Fe + 3CO2

e) C3H8 + 5O2 → 3CO2 + 4H2O

f) CaO + H2O → Ca(OH)2

g) NaHCO3 + HCl → NaCl + CO2 + H2O

h) 2AgNO3 + Cu → Cu(NO3)2 + 2Ag

i) Fe + CuSO4 → FeSO4 + Cu

j) K2Cr2O7 + 14HCl → 2KCl + 2CrCl3 + 7Cl2 + 7H2O

Exercise 4: Balance the following chemical equations

Questions

a)  H2SO4 + NaOH →

b)  C6H6 + O2 →

c)  CaCO3 + HCl →

d)  NH3 + O2 →

e)  Al + HCl →

f)  FeS2 + O2 →

g)  C8H18 + O2 →

h)  Fe + H2O →

i)  Ca(NO3)2 + NaOH →

j)  C4H6O3 + O2 →

Answers

a)  H2SO4 + 2NaOH → Na2SO4 + 2H2O

b)  C6H6 + 15O2 → 6CO2 + 3H2O

c)  CaCO3 + 2HCl → CaCl2 + CO2 + H2O

d)  4NH3 + 5O2 → 4NO + 6H2O

e)  2Al + 6HCl → 2AlCl3 + 3H2

f)  4FeS2 + 11O2 → 2Fe2O3 + 8SO2

g)  C8H18 + 25O2 → 16CO2 + 18H2O

h)  3Fe + 4H2O → Fe3O4 + 4H2

i)  Ca(NO3)2 + 2NaOH → Ca(OH)2 + 2NaNO3

j)  C4H6O3 + 6O2 → 4CO2 + 3H2O