How does water relative densities as a solid and a liquid differ from that most other substance ?

If the root word engage means “to connect with something,” what does the word disengage mean in the following sentence? he disengaged the gears by stepping on the clutch pedal.a.added more engine powerb.activated a connection to the pedalc.stalled the engined.released a connection to the pedal

Is 9 correct? and can someone me with 10? it’s due tomorrow, you

How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide