Answer:
a) 24
b) average kinetic E = 4
Explanation:
Step 1:
we have 2 molecules = 5 kinetic E
2 moleules = 4 kinetic E
2 molecules = 3 kintec E
adding all of these up gives us the value of 24
Step 2:
average = the kintetic E of 3 values / how many different values there are which is 3
(3+4+5) / 3 = 4
Thus, the average kinetic E is 4