How many seconds long is this chemistry class if it last 40.0 minutes

2,400 seconds

Explanation:

I multiplied the time value by 60 to get my answer

Hope this helped!

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be

2b2t

explanation:

2b2t