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When gasoline and water are mixed together which one ends on top?
Wiki User
∙ 15y ago
Gasoline has a density of around .71g/mL while water's density is 1g/mL so Gasoline floats on Water.
Wiki User
∙ 15y ago
Wiki User
∙ 13y agogasoline floats on the top
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Is a mixture of soap and water a physical or chemical change?
Soap molecules have non-polar and polar ends. When mixed with water, the soap dissolves, therefore having a physical change (but maintaining its chemical properties). The polar ends are in contact with water and consist of a salt, the non-polar ends are a long chain of hydrocarbons that do not mix with water.When soap molecules mix with water they form micelles, that consist of a bunch of molecules that in the center have the non-polar end (that traps dirt and other organic compounds) and in the exterior have the polar end in contact with water.
Why Oil and water are immiscible?
water is a polar molecule (i negative hydrogen side and a positive charged oxygen side because of the share of electrons in a covalent bond) and oil has non-polar carbon and hydrogen bonds. water is only able to dissolve compounds that are polar. since oils have no polar ends water cannot dissolve it.
What purpose is served by the loss of h and oh ends from two molecules as they join together during dehydration synthesis?
Together, the two H molecules will for together. And the one O will join in as hell to create H20. Giving you the molecule for water.
Which type of bond does the phrase opposites attract apply to best Explain?
Metallic, two of the same magnetic ends do not go together but their opposite ends go together Like when one end of a magnet will not go together you automatically try the opposite end and they go together
What has polar and non polar ends to allow oil to disperse in water?
Soaps and detergents have polar and non polar ends in their molecules which may disperse the wax and grease in water.
Does together rhyme with there?
No, "together" and "there" do not rhyme. "Together" ends with "er" sound, while "there" ends with "air" sound.
Can you use 2 cycle instead of 4 cycle?
If your talking about oil, NO you cannot. Two cycle oil is meant to be mixed with gasoline. It lubricates the internal parts and eventually ends up getting in the combustion chamber and burnt. 4 Cycle oil is menat for 4 cycle engines with no gas mixed with the oil.
Is a mixture of soap and water a physical or chemical change?
Soap molecules have non-polar and polar ends. When mixed with water, the soap dissolves, therefore having a physical change (but maintaining its chemical properties). The polar ends are in contact with water and consist of a salt, the non-polar ends are a long chain of hydrocarbons that do not mix with water.When soap molecules mix with water they form micelles, that consist of a bunch of molecules that in the center have the non-polar end (that traps dirt and other organic compounds) and in the exterior have the polar end in contact with water.
Why hairs cling together when wet?
Hairs each stick to water/water sticks to itself, because of the electrical attraction between the charged ends of water molecules
Why Oil and water are immiscible?
water is a polar molecule (i negative hydrogen side and a positive charged oxygen side because of the share of electrons in a covalent bond) and oil has non-polar carbon and hydrogen bonds. water is only able to dissolve compounds that are polar. since oils have no polar ends water cannot dissolve it.
How do they make gasoline?
Gasoline is primarily produced from crude oil.Crude oil is a mixture of hydrocarbons with different molecular weights, formulae, boiling points, contaminants and other physical constants. Gasoline is a hydrocarbon mixture with a much more limited range of these components which is formulated to burn in internal combustion engines.The Process:Incoming crude is cleaned up by removing water and solids.Initially the gasoline sized molecules re removed from the crude oil by distillation. This is a small portion of the crude.The molecules too small to be gasoline are recovered and reformed to make bigger molecules. This reformate is redistilled to recover more gasoline sized molecules. Lighter molecules are added to the crude light ends going to the reformer for another trip through.Heavy molecules from the crude and heavy molecules from the reformer are set to a "Cracker" to be broken up into smaller molecules. This cracked oil is distilled. Gasoline sized molecules are recovered, light ends are reformed and heavy ends are re-cracked.The collected gasolines is purified to remove sulphur and other contaminants, adjusted with other thypes of hydrocarbon molecules to produce a clean burning fuel. Additive packages are mixed in (anti-knock compounds, detergents, antioxidants etc.)
What purpose is served by the loss of h and oh ends from two molecules as they join together during dehydration synthesis?
Together, the two H molecules will for together. And the one O will join in as hell to create H20. Giving you the molecule for water.
Explain why so many chemicals dissolve in water include nature of the water molecule?
Water is polar and most chemicals are polar. The negative ends of the water molecule attract the positive ends of the chemical's molecules, and the positive ends of the water molecule attract the negative ends of the water molecule. This way the substance gets "pulled apart" from each other and mixes with water.
How do you do a scooby string?
Melt the ends together, I think!
What are anastomosis?
Attaching the cut ends of the intestine together
Fracture in which the ends of the bones are crushed together?
It is a comminuted fracture when the ends of the bones are crushed together. This can happen easily making the bones to break up in multiple pieces.
The antonym of together that startes in an a and ends in a silent e?
Aisle
