Answer:
chemical-Acid rain eating away at the rock
Physical-Dust particles eroding the rock overtime in the wind
Explanation:
<span>they are much bigger because </span><span>equilibrium constant shows ratio of </span><span>concentrations of the reactants to the equilibrium concentration of the product.</span>
I think it is b because
The molecules in a gas are very far apart compared with the molecules in a solid or a liquid. The amount of space between the molecules in a gas can change easily. If a rigid container—one that cannot change its shape—has a certain amount of air and more air is pumped in, the volume of the gas does not change.
Answer:
0.45M
Explanation:
The following were obtained from the question:
C1 = 0.75M
V1 = 100mL
V2 = 165mL
C2 =?
Applying the dilution formula C1V1 = C2V2, the concentration of the diluted solution can be calculated for as follows:
0.75 x 100 = C2 x 165
Divide both side by 165
C2 = (0.75 x 100) /165
C2 = 0.45M
The concentration of the diluted solution is 0.45M
<span>2Ca(OH)2(aq)+ 2FeCl3(aq)---></span>