<u>Answer:</u> The solubility of ethylene gas in water is ![9.16\times 10^{-2}g/L](https://tex.z-dn.net/?f=9.16%5Ctimes%2010%5E%7B-2%7Dg%2FL)
<u>Explanation:</u>
To calculate the molar solubility, we use the equation given by Henry's law, which is:
![C_{C_2H_4}=K_H\times p_{C_2H_4}](https://tex.z-dn.net/?f=C_%7BC_2H_4%7D%3DK_H%5Ctimes%20p_%7BC_2H_4%7D)
where,
= Henry's constant = ![4.78\times 10^{-3}mol/L.atm](https://tex.z-dn.net/?f=4.78%5Ctimes%2010%5E%7B-3%7Dmol%2FL.atm)
= molar solubility of ethylene gas = ?
= partial pressure of ethylene gas = 0.684 atm
Putting values in above equation, we get:
![C_{C_2H_4}=4.78\times 10^{-3}mol/L.atm\times 0.684atm\\\\C_{C_2H_4}=3.27\times 10^{-3}mol/L](https://tex.z-dn.net/?f=C_%7BC_2H_4%7D%3D4.78%5Ctimes%2010%5E%7B-3%7Dmol%2FL.atm%5Ctimes%200.684atm%5C%5C%5C%5CC_%7BC_2H_4%7D%3D3.27%5Ctimes%2010%5E%7B-3%7Dmol%2FL)
Converting this into grams per liter, by multiplying with the molar mass of ethylene:
Molar mass of ethylene gas = 28 g/mol
So, ![C_{C_2H_6}=3.27\times 10^{-3}mol/L\times 28g/mol=9.16\times 10^{-2}g/L](https://tex.z-dn.net/?f=C_%7BC_2H_6%7D%3D3.27%5Ctimes%2010%5E%7B-3%7Dmol%2FL%5Ctimes%2028g%2Fmol%3D9.16%5Ctimes%2010%5E%7B-2%7Dg%2FL)
Hence, the solubility of ethylene gas in water is ![9.16\times 10^{-2}g/L](https://tex.z-dn.net/?f=9.16%5Ctimes%2010%5E%7B-2%7Dg%2FL)
Liquid will no pour out. At the bottom the separating funnel consists of a valve it allow the liquid to flow out.The lid is on the top to pour in liquid from the top,it is air tight. Therefore as long as the lid is put, the liquid will not flow out at the bottom. The reason is that ,the incoming air has no way to get into the flask.
I showed maturity when I turn 13 year old
So the question ask to calculate the Ks of the monoprotic acid where as it is dissolved in water to produce 0.0136 M solutions and the PH result of the solutions is 2.45. So the Ka of the problem is 1.25 x 10^-3. I hope you are satisfied with my answer and feel free to ask for more if you have questions and further clarifications about the problem
The movement of the blades represents wind energy.
The visible light that allows people to see where they are going describes light energy.
<h3 /><h3>What is a wind energy?</h3>
A wind energy is the energy that results from the blowing the wind.
The blowing of the wind causes the windmill blade to rotate converting kinetic energy into mechanical energy of the moving blades.
<h3>What is light energy?</h3>
Light energy is the energy that allows light to be visible to human eyes.
Thus, we can conclude that the movement of the blades represents wind energy.
The visible light that allows people to see where they are going describes light energy.
Learn more about wind and light energy here: brainly.com/question/11899573