Potassium as it's more reactive than the other two
Answer:
= u +at
20m/s = 0 + a*10s
a = 20m//10s
a = 2m/s²
From the data given , it is not possible to calculate the displacement , because no direction of motion is given
But it is possible to calculate the distance travelled
Distance = ut + ½ *a*t²
distance = 0 + ½ * 2m/s * 10²s
distance = 100m
Mixture. Mixtures separate, solutions do not.
1.50 atm(760 mmHg/1 atm)=1140 mmHg