AnswersCHS Chemistry AEvidence of Chemical Reactions

Evidence of Chemical Reactions Answers

17 verified answers
1
Free Preview

Question text not available

A
synthesis
B
decomposition
C
combustion
2
Free Preview

Question text not available

A
synthesis
B
decomposition
C
combustion
3

Question text not available

A
synthesis
B
decomposition
C
combustion
4

Question text not available

A
synthesis
B
decomposition
C
combustion
5

Question text not available

A
CaCl2 + Mg
B
Ca + Cl2
C
Mg + Cl2
D
CaCl + Mg
6

Question text not available

A
Zn + H2
B
ZnCl + H2
C
ZnCl2 + H2
D
Zn + H2 + Cl
7

Question text not available

A
AgNa + ClNO3
B
NaNO3 + AgCl (s)
C
2NaNO3 + 3AgCl (s)
D
Ag + NaNO3
8

Question text not available

A
BaMg + ClSO4
B
Ba(SO4)2 (s) + MgCl
C
Ba + Mg + Cl2
D
BaSO4 (s) + MgCl2
9

Na2S + Cd(NO3)2 → CdS + 2NaNO3

A
cadmium sulfide
B
sodium nitrate
C
cadmium nitrate
D
no precipitate formed
10

FeCl3 + 3KOH → 3KCl + Fe(OH)3

A
potassium chloride
B
potassium hydroxide
C
iron (III) hydroxide
D
no precipitates formed
11

Na2CO3 + Ba(NO3)2 → BaCO3 + 2NaNO3

A
barium carbonate
B
sodium nitrate
C
sodium carbonate
D
no precipitates formed
12

?

Question illustration
A
no reaction
B
K2CO3 + Na
C
NaK + CO3
13

Question text not available

A
no reaction
B
BrCl + C
C
CBr4 + Cl2
14

Question text not available

A
no reaction
B
Na2SO4 + Fe
C
FeNa + SO4
15

Question text not available

A
no reaction
B
ZnCa + PO4
C
Ca3(PO4)2 + Zn
16

Question text not available

A
no reaction
B
NaCl + Ag
C
AgNa + Cl2
17

?

Question illustration
A
no reaction
B
CuCl2 + Zn
C
CuZn + Cl2

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