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Oil is less dense than water, which causes it to float on the surface when the two liquids are combined. Additionally, oil is hydrophobic, meaning it does not mix with water; instead, it forms distinct layers. When agitated, oil can create small droplets in water, but these droplets will eventually coalesce and separate again. This immiscibility is due to the differences in molecular structure and polarity between oil and water.
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Does alum react with crude oil?
Alum typically does not react with crude oil. Alum is commonly used as a coagulant in water treatment processes to remove impurities, but it is not designed to react with petroleum-based substances like crude oil.
How can alkalis remove grease and oil?
Alkali react with greases and oils forming water soluble soaps.
Why are alkali metals stored in oil and kerosene?
They are so reactive they even react with the moisture in the air. Storing under oil prevents this.
Why would ionic compound be more likely to dissolve in water in oil?
An ionic compound can form interactions with water. Water happens to be a polar molecule. The positive ions are going to react with the partially charged negative ions (that are in the water). The negative ions will react with the partially positive charged hydrogen atoms in the water. But the ionic compound won't dissolve in oil because it can't form the same reaction.
What does the alka seltzer do to water when mixed with oil?
When Alka-Seltzer is mixed with water and oil, the water dissolves the Alka-Seltzer effervescent tablet while the oil remains separate as it is immiscible with water. The tablet's citric acid and sodium bicarbonate react to produce carbon dioxide bubbles, creating a fizzy effect in the water layer but not affecting the oil layer.
What is the chemical reaction for oil and water?
Oil and water do not react chemically; they are immiscible due to differences in polarity. Oil is nonpolar and water is polar, so they do not mix and form separate layers instead.
What are the differences of densities of oil and how do they react in sea water?
There are various grades of oil.
Does alum react with crude oil?
Alum typically does not react with crude oil. Alum is commonly used as a coagulant in water treatment processes to remove impurities, but it is not designed to react with petroleum-based substances like crude oil.
Pottasium is stored under oil Why?
Potassium is chemically very active. It will react with oxygen and/or water vapor in the air, so it is stored under oil to keep it out of contact with the air. It doesn't react with the oil.
How does oil react in salt water?
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Will water react with oil?
Water and oil will separate if the two are combined. The water will be at the bottom while the oil site on top. Just like in a lava lamp some colors float while others sink.
Is potassium metal preserved under water?
No. Potassium will react violently on contact with water. Potassium is stored under oil to protect it from air and water.
How can alkalis remove grease and oil?
Alkali react with greases and oils forming water soluble soaps.
Why are alkali metals stored in oil and kerosene?
They are so reactive they even react with the moisture in the air. Storing under oil prevents this.
Why would ionic compound be more likely to dissolve in water in oil?
An ionic compound can form interactions with water. Water happens to be a polar molecule. The positive ions are going to react with the partially charged negative ions (that are in the water). The negative ions will react with the partially positive charged hydrogen atoms in the water. But the ionic compound won't dissolve in oil because it can't form the same reaction.
What does the alka seltzer do to water when mixed with oil?
When Alka-Seltzer is mixed with water and oil, the water dissolves the Alka-Seltzer effervescent tablet while the oil remains separate as it is immiscible with water. The tablet's citric acid and sodium bicarbonate react to produce carbon dioxide bubbles, creating a fizzy effect in the water layer but not affecting the oil layer.
How does a californium react with water?
Californium don't react with water.
