4. carlos drives in his car 65 km/hr, when he sees a mama duck and her ducklings in the road. if he slows
down at a rate of 10.5 m/s? :
a. how long did it take him to stop?

> b takes place in the gas phase in an isothermal tubular reactor. the feed is one mole of a per one mole of c, an inert. the entering temperature and pressure are 427°c and 10 atm, respectively. the gas constant r = 0.08206 atm · l/mol · k.

im doing test rn im going with 2 but ill give answer if itss wrong,   : )