If you were to take water (like many other materials) and break it up into almost the smallest things you could, you’d get molecules. If the molecules are stuck together really tightly in a regular pattern, then they’re called a solid. The solid form of water is ice. This actually makes a lot of sense, because it certainly does seem like all the little parts of a solid (like ice) are stuck together very tightly.
When you heat something up, it makes the molecules move faster. If you heat up a typical solid, it melts and becomes a liquid. In a liquid (like water), the molecules are still stuck together, but they can move around some. What actually happens is that the molecules are still sort of sticking together, but they’re constantly breaking apart and sticking to different molecules. This also makes sense when you think about water. Water sort of sticks together, but it breaks apart /really/ easily.
If you heat a liquid like water up even more (like if you put it in a pot on the stove), then the molecules will move around so fast that they can’t even hold on to each other at all. When this happens, all of the molecules go flying apart and become a gas (like when you boil water to make steam). The process of gas molecules leaving the liquid to go into the gas is called "evaporation." The opposite process is called "condensation."
<span>Hope this answers your question!</span>
You can use any form of the Ideal Gas Law, but usually one form is more convenient, depending on the information given.
There are three forms of the Ideal Gas Law.
Form 1
P
V
=
n
R
T
If the question gives you the number of moles then
, this is the most convenient one to use.
Form 2
P
V
=
m
M
R
T
, where m is the mass of the gas and
M is its molar mass.
If the question gives you the mass
m
, this is the most convenient one to use.
Form 3
P =
ρ
M
R
T
, where ρ is the density of the gas.
If the question gives you the density
ρ
, this is the most convenient one to use.
Answer:
a.
Explanation:
The correct answer is:
a. Raising the carbon dioxide increases the acid potential and so the body has to get rid of H + ions in the urine. Therefore H + in the urine increased.
Because in order to increase H + in the urine there must be a change in the acid potential, which is the way to get rid of the excess H + in the urine and this is achieved through the change to carbon dioxide, that there is an increase, if would have decreased, the H + in the urine would decrease, they keep an inverse proportion.
Answer:
A girl and a guy having the process called sex
