Answer: 1. rock stone gase from developing the other difference
The emperical formula for benzene (C6H6) is “CH”.
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
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
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
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
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<em>Hence</em><em>,</em><em> </em><em>84</em><em>°</em><em>F</em><em> </em><em>is</em><em> </em><em>30</em><em>°</em><em>C</em><em> </em><em>in</em><em> </em><em>Celsius</em><em>.</em><em>.</em>
It forms Carbon monoxide.
CO2 +O2⇒ CO
(Sorry not balanced)