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Problem
Problem
When 0.130 g of propyne,
C
3
H
4
\text{C}_3\text{H}_4
C
3
H
4
, is burnt in an excess of oxygen it raises the temperature of 400.0 g of water by
3.76
∘
C
3.76^\circ\text{C}
3.7
6
∘
C
.
C
3
H
4
(
g
)
+
4
O
2
(
g
)
→
3
CO
2
(
g
)
+
2
H
2
O
(
l
)
\text{C}_3\text{H}_4(\text{g}) + 4\text{O}_2(\text{g}) \rightarrow 3\text{CO}_2(\text{g}) + 2\text{H}_2\text{O}(\text{l})
C
3
H
4
(
g
)
+
4
O
2
(
g
)
→
3
CO
2
(
g
)
+
2
H
2
O
(
l
)
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