Brainiest if answered correctly in the next 5m

name the following compound:

ch3 – ch2 = ch2 – ch2 – ch2 – ch2 – ch3

heptyl
2-heptene
2-heptyne
heptane

It takes 945.kj/mol to break a nitrogen-nitrogen triple bond. calculate the maximum wavelength of light for which a nitrogen-nitrogen triple bond could be broken by absorbing a single photon.

What is the independent variable in this investigation? mass volume sample number substance density

What is the percentage of hydrogen in nitrogen trihydride