A student has the compound 4-tertbutylcyclohexanol and they would like to take an IR. First, they want to make sure they know what significant wavenumbers to look out for in their IR. What is the correct answer choice that matches the significant peaks of this compound

answer: c. the experiment shows that the red substance experienced a chemical change.

explanation: chemical change is the change in which chemical composition of the substance changes. physical change is the change in which there is no change in chemical composition.

chemical changes are accompanied by following changes:

a) precipitate formation

b) energy is released or absorbed

c) formation of bubbles

d) change in color

as it is given that the red color has disappeared and there is production of gas, it means the red substance has undergone a chemical change.

e

it would be b. 6co2 + 6h2o --> c6h12o6 + 6o2

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