Explain why water and oil (a long chain hydrocarbon) do not mix. In your explanation, be...

Explain why water and oil (a long chain hydrocarbon) do not mix. In your explanation, be sure to address how ΔH plays a role.

Expert Solution

Mixing of two liquids depends upon a number of factors such as the similar nature of their molecules, intermolecular forces existing between them etc. However, water is small polar molecule in comparison to long-chain non-polar hydrocarbon i.e oil. So their exit weak force of attraction among oil molecule. The bonds that exit between water molecules are very strong, when compared the bonds between oil molecules, which are weak. Due to these differences, a lot of energy required to give an effort to mix water and oil molecules together. The required energy is very high, resulting very high value of +ve enthalpy of reaction (∆H). Due to the large positive value of ∆H, water and oil cannot be mixed.

queen_honey_blossom answered 2 years ago

Explain in detail why water molecules are polar. Your explanation can be as long as you wish.

Explain in detail why water molecules are polar. Your explanation can be as long as you wish. Your answer must be in your own words. Your answer must include the following terms: Polar, polar covalent bonds, electronegativity, oxygen, hydrogen, partial positive, partial negartive, electrons.

1. Why don’t oil and water mix? 2. Why does salt dissolve in water when gasoline...

1. Why don’t oil and water mix? 2. Why does salt dissolve in water when gasoline doesn’t? What do the words “hydrophilic” and “hydrophobic” mean 3. What is a carbohydrate and monosaccharide? 4. How are monosaccharides linked together to make a polysaccharides? How are polysaccharides disassembled one no longer needed?

Cons of deep water oil drilling. Do you believe that deep water oil is worth the...

Cons of deep water oil drilling. Do you believe that deep water oil is worth the cost.

a. Why does water become less dense as it freezes? b. Why the ΔG mix ,...

a. Why does water become less dense as it freezes? b. Why the ΔG mix , for nonideal solution is not always negative c. To the thermodynamics of mixing of 2 components, find the mol fraction that has the largest impact on the thermodynamic quantities of the final solution. d. Calculate the effect that mixing 2 moles of nitrogen and 3 moles of oxygen has on the entropy of the final solution at 27 o C.

Explain the difference between SDS-PAGE and PAGE.In your explanation, be sure to explain why you need...

Explain the difference between SDS-PAGE and PAGE.In your explanation, be sure to explain why you need SDS for polyacrylamide gel electrophoresis and describe the advantages of both techniques?

Which of the following statements explains why oil has a greater viscosity than water? 1. Oil...

Which of the following statements explains why oil has a greater viscosity than water? 1. Oil molecules always move slower than water molecules 2. Oil molecules have more space in between them than water molecules 3. Oil molecules have a more complicated shape than water molecules 4. Oil molecules are less dense than water molecules Which of the following statements is incorrect? 1. A catalyst does not alter the state of equilibrium in a chemical reaction 2. A catalyst remains...

Explain : why bonds do not maintain stable long-term price patterns ?

explanation of column chromatography. Why do the compounds separate?

Explain why supply chain flow are important ?

Why concrete mix proportions need to be designed? After completing the design mix process, explain what...

Why concrete mix proportions need to be designed? After completing the design mix process, explain what are the next steps to be done? If the same concrete mix proportions calculated in (a) is to be used for application near marine environment or in heavy industrial area, suggest with justification the possible modification that can be done.

Question