a) Ram tried mixing oil and water by constant stirring, but they didn't mix at all. Why? b) He then added dish soap in the mixture and to his surprise oil and water mixed. Why?
Answers
Answer:a when we put some oil in water instead of mixing it together, it starts floating on top of the water. Because it is less dense i.e. as spoonful of oil weighs less than a spoonful of water. When we sprinkle salt in water, now what will happen? Salt is denser than water, it weighs the oil down and makes it to sink. Once the salt dissolves in water, the oil floats back up to the top of the water.
Explanation:b idk
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Answer:
This is your answer
Explanation:
Why oil and water do not mix. Liquid water is held together by hydrogen bonds. Oils and fats not have any polar part and so for them to dissolve in water they would have to break some of water's hydrogen bonds. Water will not do this so the oil is forced to stay separate from the water.
Water molecules are strongly attracted to each other, this is the same for oil, because they are more attracted to their own molecules they just don't mix together. ... Detergent is attracted to both water and oil helping them all join together and form something called an emulsion
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