The reaction of hydrogen sulfide(g) with oxygen(g) to form water(l) and sulfur dioxide(g) proceeds as follows: 2H2S(g) + 30,(g)2H,O(1) + 2SO2(g) When 11.6 g H,S(g) reacts with sufficient O2(g), 191 kJ is evolved. Calculate the value of A,H for the chemical equation given. kJ/mol

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Chapter7: Chemical Energy
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The reaction of hydrogen sulfide (g) with oxygen (g) to form water (l) and sulfur dioxide (g) proceeds as follows:

\[ \text{2H}_2\text{S (g)} + \text{3O}_2\text{ (g)} \rightarrow \text{2H}_2\text{O (l)} + \text{2SO}_2\text{ (g)} \]

When 11.6 g \(\text{H}_2\text{S (g)}\) reacts with sufficient \(\text{O}_2\text{(g)}\), 191 kJ is evolved.

Calculate the value of \(\Delta H\) for the chemical equation given.

\[ \_\_\_\_\_\_\_ \text{kJ/mol} \]
Transcribed Image Text:The reaction of hydrogen sulfide (g) with oxygen (g) to form water (l) and sulfur dioxide (g) proceeds as follows: \[ \text{2H}_2\text{S (g)} + \text{3O}_2\text{ (g)} \rightarrow \text{2H}_2\text{O (l)} + \text{2SO}_2\text{ (g)} \] When 11.6 g \(\text{H}_2\text{S (g)}\) reacts with sufficient \(\text{O}_2\text{(g)}\), 191 kJ is evolved. Calculate the value of \(\Delta H\) for the chemical equation given. \[ \_\_\_\_\_\_\_ \text{kJ/mol} \]
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