Question

Q) What is enthalpy of combustion ? Calculate the enthalpy of
combustion of B, H, from the following data. 4B(s)+ 30 (g)
→2B903 (1)
4 + H = 25460 kamol
| H2(g)+0 (g)
+H2O(!)।
1
-286-0 kJT70/
HyO(1)
>
(9)
1. H = +44-0 kJmol.
- 18.0 kJmol
B(s) + H2(g)
ByH6 (g)।​

Answer 1

Explanation:

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