Answer: and
and
and
and
Explanation:
According to the Bronsted-Lowry conjugate acid-base theory, an acid is defined as a substance which looses donates protons and thus forming conjugate base and a base is defined as a substance which accepts protons and thus forming conjugate acid.
For the given chemical equations:
1.
Here, is loosing a proton, thus it is considered as an acid and after losing a proton, it forms which is a conjugate base.
2.
Here, is loosing a proton, thus it is considered as an acid and after losing a proton, it forms which is a conjugate base.
3.
Here, is loosing a proton, thus it is considered as an acid and after losing a proton, it forms which is a conjugate base.
4. and are not conjugate acid/ base pairs.
5.
Here, is loosing a proton, thus it is considered as an acid and after losing a proton, it forms which is a conjugate base.
Explanation:
The given reaction equation will be as follows.
Let is assume that at equilibrium the concentrations of given species are as follows.
M
M
M
Now, first calculate the value of as follows.
=
=
Now, according to the concentration values at the re-established equilibrium the value for will be calculated as follows.
M
Thus, we can conclude that the concentration of in the new equilibrium mixture is M.
Answer:
This question is incomplete
Explanation:
This question is incomplete. However, there are ways to save the forest of third world countries - this includes
1) Creating of forest reserves: Wide areas of land that are still forested can still be preserved and converted to forest reserves which can prevent these areas from being deforested as a result of human activities or industrialization.
2) Government policies: Government can put policies in place to prevent people from embarking on deforestation of certain lands. This is because some parts of the third world countries still rely on wood for cooking and other sources of daily activities.
3) Replanting of deforested areas: Replanting of trees can also help third world countries in saving the forest.
The more an object moves the more kinetic energy it has