Consider the following system at equilibrium: N2 (g) + 3H2(g)--2NH3 (g) +92.94 kJ Which changes cause it to shift to the right (products):
1) Increase in temperature
2) decrease in temperature
3)increase in volume
4) decrease in volume
5) remove some NH3
6) addsome NH3
7) remove some N2
8) add some N2
a) 1,4,6,7
b) 2,3,5,8
c) 1,6,8
d) 1,3,5,7
e) 2,4,5,8

a  solution  is always transparent, light passes through with no scattering from solute particles which are molecule in size. the  solution  is homogeneous and does not settle out. a colloid is intermediate between asolution  and a  suspension. while asuspension  will separate out a colloid will not.

i think it is true since you can test the answer and can use observations to complete it.