SAT, 30.11.2021 05:30 slawson4328
Using the following equation for the combustion of octane, calculate the heat of reaction for 400. 0 g of octane. The molar mass of octane is 114. 33 g/mole. 2 c8h18 + 25 o2 → 16 co2 + 18 h2o δh°rxn = -11018 kj.
Answers: 2
SAT, 26.06.2019 06:00
Scientists observed a rock stratum and discovered some fossils. the image shows the fossils they discovered. what can you interpret from the image? an illustration showing layers rock with fossils embedded in some rock layers1. the dinosaur and the mammoth existed after the trilobites.2. the dinosaur and the armored fish existed before the trilobites.3. the trilobites and the armored fish died before the dinosaur.4. the trilobites and the armored fish were born after the dinosaur.5. the early mammoth is older than the trilobites.
Answers: 1
Using the following equation for the combustion of octane, calculate the heat of reaction for 400. 0...
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