Answer:
A
Explanation:
I think it's pressure. Using the process of elimination, sediment is the matter that's on the bottom of a liquid or solution, deposition is the process of deposing, eruption is the process of erupting, and pressure's formula is force/area, so pressure is the answer.
Answer:
homogeneous mixture means the mixture that we can't see with our naked eyes and hetergenous mixture means the particle which can't be seen with our naked eyes.
Answer : The value of
for the final reaction is, 184.09
Explanation :
The equilibrium reactions in aqueous solution are :
(1)
![K_{c_1}=4.5\times 10^{-4}](https://tex.z-dn.net/?f=K_%7Bc_1%7D%3D4.5%5Ctimes%2010%5E%7B-4%7D)
(2)
![K_{c_2}=1.1\times 10^{-9}](https://tex.z-dn.net/?f=K_%7Bc_2%7D%3D1.1%5Ctimes%2010%5E%7B-9%7D)
The final equilibrium reaction is :
![K_{c}=?](https://tex.z-dn.net/?f=K_%7Bc%7D%3D%3F)
Now we have to calculate the value of
for the final reaction.
Now equation 1 is multiply by 2 and reverse the equation 2, we get the value of final equilibrium reaction and the expression of final equilibrium constant is:
![K_c=\frac{(K_{c_1})^2}{K_{c_2}}](https://tex.z-dn.net/?f=K_c%3D%5Cfrac%7B%28K_%7Bc_1%7D%29%5E2%7D%7BK_%7Bc_2%7D%7D)
Now put all the given values in this expression, we get :
![K_c=\frac{(4.5\times 10^{-4})^2}{1.1\times 10^{-9}}=184.09](https://tex.z-dn.net/?f=K_c%3D%5Cfrac%7B%284.5%5Ctimes%2010%5E%7B-4%7D%29%5E2%7D%7B1.1%5Ctimes%2010%5E%7B-9%7D%7D%3D184.09)
Therefore, the value of
for the final reaction is, 184.09
Answer:
Title: Effect of soda color on the choice of Allison's friends.
Independent variable: Color of Soda
Dependent variable: Friends' choice/Number of friends that chose a particular soda
Please find the data table attached as an image.
Explanation:
A data table is used to organize the data recorded after an experiment. The data table shows the title of the experiment, which is written directly above the table. It also shows the independent variable (on the first column) and the dependent variable (on other columns to the right).
- In this experiment, the title of the data table can be written as EFFECT OF COLOR OF SODA ON THE CHOICE OF ALLISON'S FRIENDS.
- The independent variable is the manipulated or changed variable, which is the COLOR OF SODA in this case.
- The dependent variable is the variable that is measured in an experiment, which is the NUMBER OF FRIENDS THAT CHOSE EACH SODA in this case.