Here is the balanced chemical equation for the combustion of isopropyl alcohol: 2c3h7oh(l) + 9o2(g) → 6co2(g) + 8h2o(g) multiplying 42 by 2/3, or 0.667, would be most useful for which calculation?
a. calculating the moles of o2 needed to produce 42 moles of co2.
b. calculating the moles of co2 that will form from 42 moles of c3h7oh.
c. calculating the moles of o2 that will react completely with 42 moles of c3h7oh.
d. calculating the moles of co2 that will form from 42 moles of o2.
Answers: 2
Chemistry, 21.06.2019 21:00
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Answers: 2
Chemistry, 22.06.2019 16:00
Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules
Answers: 1
Chemistry, 22.06.2019 18:30
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Answers: 1
Chemistry, 22.06.2019 20:30
Select all the correct answers.which compounds have the empirical formula ch20? (multiple answers)a.c2h4o2b.c3h603c.ch2o2d.c5h1005e.c6h1206
Answers: 2
Here is the balanced chemical equation for the combustion of isopropyl alcohol: 2c3h7oh(l) + 9o2(g)...
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