Chemistry, 06.09.2020 03:01 allyssaharrisooy50au
Select the best answer for the question.
5. Bond energies can be used to estimate the energy of a reaction. Why is
this only an estimate?
A. It's difficult to measure such a small amount of energy.
B. It's difficult to isolate an individual bond.
C. The same bond in a different molecule has a different energy. For example,
O-H in water versus ethanol has different energies.
OD. The bonds in all molecules are the same, but not all molecules have bonds
that are easily measured.
Mark for review (Will be highlighted on the review page)
<< Previous Question
Next Question >>
T
Devil Mansors
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 12:00
Marcel just purchased 1.69 grams of iron fillings in order to make living putty for his 6 year old niece. how many moles of iron are made in his sample?
Answers: 1
Chemistry, 22.06.2019 14:30
Need ! asap will mark 10 pts using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers
Answers: 1
Chemistry, 22.06.2019 21:20
40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume
Answers: 3
Chemistry, 22.06.2019 21:50
Given the data below for the reaction, 2 a + 2 b + 4 c => d + e + 3 f, the reaction is fill in the [ ] order in a, fill in the [ ] order in b, fill in the [ ] order in c and fill in the [ ] order overall. (use the words "first, second, third, fourth" to fill each blank)experimentinitial conc of a, mol/l initial conc of b, mol/l initial conc of c, mol/l initial rate, mol/l.s1 0.1 0.1 0.2 2 x 10-32 0.2 0.3 0.2 6 x 10-33 0.3 0.1 0.2 2 x 10-34 0.4 0.3 0.4 1.2 x 10-2
Answers: 2
You know the right answer?
Select the best answer for the question.
5. Bond energies can be used to estimate the energy of a r...
Questions
English, 13.09.2019 16:30
Mathematics, 13.09.2019 16:30
Mathematics, 13.09.2019 16:30
Mathematics, 13.09.2019 16:30
