Important question, please answer(worth 64 points.) Balance this equation

___C8H18 + O2 ⇒ ___CO2 + ___H2O

Select all that apply. a beta particle: is electromagnetic energy is an electron has zero charge is emitted from the nucleus has a +2 charge has a -1 charge

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

14. many depressants reduce small muscle control, making it harder for a. you to steer b. your mind to consider complex problems c. the eye to scan, focus, or stay still d. the kidneys to filter alcohol out of the bloodstream