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Chemical reactions: Practice
Related Topics
Wize High School Grade 11 Chemistry Textbook > Chemical Reactions
Chemical Reactions
6 Activities
When a solution sodium bicarbonate is heated, water vapour, carbon dioxide gas and a precipitate are formed. What type of reaction is this?
synthesis
single replacement
decomposition
double replacement
I don't know
Check Submission
More Chemical Reactions Questions:
Chemical reactions
Classify the following reactions as synthesis (S), decomposition (D), single-replacement (SR) or double-replacement (DR)
A
l
2
(
S
O
4
)
3
+
3
B
a
C
l
2
→
3
B
a
S
O
4
+
2
A
ℓ
C
ℓ
3
Al_2(SO_4)_3+3BaCl_2\to3BaSO_4+2A\ell C\ell_3
A
l
2
(
S
O
4
)
3
+
3
B
a
C
l
2
→
3
B
a
S
O
4
+
2
A
ℓ
C
ℓ
3
A
l
2
S
3
→
2
A
l
+
3
S
Al_2S_3\to2Al+3S
A
l
2
S
3
→
2
A
l
+
3
S