4) Two people, 330 miles apart, decide to meet a point in between. One person travels in a car that

travels 50 miles per hour. The other person takes a train that travels at 55 miles per hour. How long

will it take for them to meet, if they leave at the same time, traveling towards each other?

The time they will take to meet each other will be 3.14 hours.

Step-by-step explanation:

Two people, 330 miles apart, decide to meet a point in between. One person travels in a car that  travels 50 miles per hour. The other person takes a train that travels at 55 miles per hour.

Therefore, their resultant speed is (50 + 55) = 105 mph.

{Since they leave at the same time, traveling towards each other}

Therefore, the time they will take to meet each other will be hours. (Answer)

answer:

the position of equilibrium will shift to the left.

step-by-step explanation:

the general equation for the dissociation of a weak base is

b + h₂o   ⇌   bh⁺ + oh⁻

according to le châtelier's principle, when a stress is applied to a system at equilibrium, the system will respond in a way that tends to relieve the stress.

if you apply a stress by adding more bh⁺ or oh⁻,   the system will respond by moving in a direction that gets rid of the added ions.

the position of equilibrium will shift to the left, forming more of the undissociated base.

yes

step-by-step explanation: