If 15.25 L of O2 are used, how many liters of CO2 would form?

Iknow #2 is d. i just need to know why

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

Calculate the number of moles of ethane in 100 grams