REGULAR QUIZZES - REGULAR TOPIC 5 Chemical Reactions & Equations SET D
REGULAR Quizzes - REGULAR TOPIC 5 Chemical Reactions & Equations SET D.
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QUESTION 1. When the following chemical equation is balanced using the lowest possible integers, what is the total of the sum of the coefficients?
F
2
+ CH
4
==> CF
4
+ HF
(A) 4
(B) 8
(C) 10
(D) 2
(E) None of the Above
QUESTION 2. When the following chemical equation is balanced using the lowest possible integers, what is the total of the sum of the coefficients?
AgF + CH
3
Cl ==> CH
3
F + AgCl?
(A) 1
(B) 2
(C) 4
(D) 8
(E) None of the Above
QUESTION 3. When the following chemical equation is balanced using the lowest possible integers, what is the total of the sum of the coefficients?
NbCl
5
+ H
2
==> Nb + HCl?
(A) 17
(B) 18
(C) 19
(D) 20
(E) None of the Above
QUESTION 4. When the following chemical equation is balanced using the lowest possible integers, what is the total of the sum of the coefficients?
H
3
PO
4
+ Ba(OH)
2
==> Ba
3
(PO
4
)
2
+ H
2
O?
(A) 2
(B) 4
(C) 12
(D) 16
(E) None of the Above
QUESTION 5. When the following chemical equation is balanced using the lowest possible integers, what is the total of the sum of the coefficients?
FeS + Cu ==> CuS + Fe?
(A) 0
(B) 1
(C) 4
(D) 8
(E) None of the Above
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