the molecular formula of allicin, the compound responsible for the characteristics smell of garlic is C6H10OS2. how many moles of allicin are present in 15.0 mg of this substance?

d.) circle motion requires a force to give it a centripetal acceleration.

i don't see a text, but i am gonna assume this *orbit* the curved path, usually elliptical, described by a planet, satellite, spaceship, etc., around a celestial body, as the sun.