Answer:
I believe the correct answer is
C.)Reasoning
Explanation:
Explanation:
if we fix the temperature, we are just left with PV = constant for the gas law. So, in this situation, if the volume is doubled, the pressure must go down by one-half. And vice-versa. The simplest illustration of this would be a cylinder with a plunger on one end: if you push the plunger in so that the volume of the cylinder is halved and the temperature remains constant, then the pressure will double.
Answer:
Explanation:
When carbon dioxide dissolves and reacts with water, the water and the gaseous reacts to form a dilute mixture solution of (carbonic acid ).
The reaction is
This is a forward reaction. And the symbol shows that the reaction can be reversible. It means that the reaction can be carried in forward direction as well as in the backward direction.
The reaction attains chemical equilibrium until the reactants and the products no longer changes with time.
The carbonic acid can also dissociates into carbon dioxide and water in the backward direction.
By using eyes we can see shapes, colors, and motion around us.
Answer:
Diffusion is different from other types of transport as it occurs in any type of mixtures. Diffusion occurs even when two solutions are separated by a semipermeable membrane.
Explanation:
Diffusion is the movement of anything from a region of higher concentration to a region of lower concentration. Diffusion is driven by a gradient in concentration. Spraying of perfume in a room is an example of diffuion, since the smell of perfume diffuses from one part of room to another. One more type of transport is osmosis. Osmosis is a process which molecules of a solvent tend to pass through a semipermeable membrane from a less concentrated solution into a more concentrated one, thus equalizing the concentrations on each side of the membrane. The Cells of Our Bodies Absorb Water by Osmosis.