TATT The chemical reactions are skeleton reactions. They only show the reactants and products. They may not balanced. Answer questions 8-13. H₂0 #1. Alo) + Cols(Co) + All(aq) H₂0 #2. Al) +12)→ Heat #3. All All304) Al(s) + 1₂(s) H₂O #4. Allaq) + Cl2) #5. All(aq) + Na₂SO4(a) 9 8 Which of the reactions is a combination (or synthesis) reaction? A. Equation #1 C. Equation #3 B. Equation #2 D. Equation #4 AICI3(aq) +126) H₂O Al2(SO4)3() + Nal(aq) A. Equation #1 B. Equation #2 10 Which of the reactions forms a precipitate? C. Equation #3 D. Equation #4 Which of the reactions is a single replacement cation exchange reaction? A. Equation #1 C. Equation #3 B. Equation #2 D. Equation #4 A. Equation #1 B. Equation #2 11 Which of the reactions is balanced as written? C. Equation #3 D. Equation #4 13 Which of the reactions is decomposition reaction? A. Equation #1 B. Equation #2 Balance the chemical reaction: E. Equation #5 F. None C. Equation #3 D. Equation #4 BLIVEWORKSHEETS SAMSUNG E. Equation #5 F. None 12 Which of the reactions is a single replacement anion exchange reaction? A. Equation #1 C. Equation #3 B. Equation #2 D. Equation #4 E. Equation #5 F. None E. Equation #5 F. None E. Equation #5 F. None E. Equation #5 F. None
TATT The chemical reactions are skeleton reactions. They only show the reactants and products. They may not balanced. Answer questions 8-13. H₂0 #1. Alo) + Cols(Co) + All(aq) H₂0 #2. Al) +12)→ Heat #3. All All304) Al(s) + 1₂(s) H₂O #4. Allaq) + Cl2) #5. All(aq) + Na₂SO4(a) 9 8 Which of the reactions is a combination (or synthesis) reaction? A. Equation #1 C. Equation #3 B. Equation #2 D. Equation #4 AICI3(aq) +126) H₂O Al2(SO4)3() + Nal(aq) A. Equation #1 B. Equation #2 10 Which of the reactions forms a precipitate? C. Equation #3 D. Equation #4 Which of the reactions is a single replacement cation exchange reaction? A. Equation #1 C. Equation #3 B. Equation #2 D. Equation #4 A. Equation #1 B. Equation #2 11 Which of the reactions is balanced as written? C. Equation #3 D. Equation #4 13 Which of the reactions is decomposition reaction? A. Equation #1 B. Equation #2 Balance the chemical reaction: E. Equation #5 F. None C. Equation #3 D. Equation #4 BLIVEWORKSHEETS SAMSUNG E. Equation #5 F. None 12 Which of the reactions is a single replacement anion exchange reaction? A. Equation #1 C. Equation #3 B. Equation #2 D. Equation #4 E. Equation #5 F. None E. Equation #5 F. None E. Equation #5 F. None E. Equation #5 F. None
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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States of Matter
The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).
Chemical Reactions and Equations
When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.
Question
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TTTTTTTTTT
The chemical reactions are skeleton reactions. They only show the reactants and
products. They may not balanced. Answer questions 8-13.
#1. Al) + Cols()
#2. Al) +12)
Heat
H₂0
₂0 All (4)
Al(s) + 1₂(s)
H₂O
9
1/
# 3. All)
#4. All3(aq) + Cl2) AlCl3(aq) + 12()
H₂0
#5. All(aq) + Na2SO4(aq)
8
Co(s) + All3(aq)
Which of the reactions is a combination (or synthesis) reaction?
A. Equation #1
C. Equation #3
B. Equation #2
D. Equation #4
Al2(SO4)3() + Nal(aq)
A. Equation #1
B. Equation #2
10 Which of the reactions forms a precipitate?
A. Equation #1
C. Equation #3
B. Equation # 2
D. Equation #4
Which of the reactions is a single replacement cation exchange reaction?
A. Equation #1
C. Equation #3
E. Equation #5
B. Equation # 2
D. Equation #4
F. None
11 Which of the reactions is balanced as written?
C. Equation #3
D. Equation #4
KCL
13 Which of the reactions is decomposition reaction?
A. Equation #1
B. Equation #2
C. Equation #3
D. Equation #4
Balance the chemical reaction:
E. Equation #5
F. None
12 Which of the reactions is a single replacement anion exchange reaction?
A. Equation #1
C. Equation #3
E. Equation #5
B. Equation #2
D. Equation #4
F. None
SLIVEWORKSHEETS
SAMSUNG
E. Equation #5
F. None
E. Equation #5
F. None
E. Equation #5
F. None
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