The combustion of 45.0 $\mathrm{g}$ of methane (natural gas) releases 2498 $\mathrm{kJ}$ of heat energy. How much energy in kilocalories (kcal) would combustion of 0.450 ounces of methane release?
Added by Randall C.
Step 1
450 ounces to grams. 1 ounce = 28.35 grams 0.450 ounces * 28.35 grams/ounce = 12.7575 grams Show more…
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