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because there is an alcohol inside it
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∙ 15y ago
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Which density is more water or chloroform?
chloroform has the greater density.Chloroform is a colorless liquid too.
Is chloroform soluble in water?
No they are not. Water will float on chloroform as the latter is more denser than the former.
Which alcohol is more soluble in water chloroform CHCL3 or carbon tetrachloride CCL4?
Chloroform; it is a polar molecule (like water) as opposed to carbon tetrachloride, which is nonpolar (a tetrahedral shape with identical bonds and electronegative pulls that balance out). Like substances dissolve like substances, thus chloroform dissolves more in water.
How do copper cups keep drinks cold?
They don't. It feels colder in your hand and on your tongue because it is the cold escaping the vessel at a faster rate than if it were a more insular vessel. The drink itself feels colder because the mixture is hydrophillic (wants to dissolve in water) and creates an endothermic reaction (absorbs the heat from around it).
Is toluene more polar than Chloroform?
yes toluence is more polar than chloroform
Which density is more water or chloroform?
chloroform has the greater density.Chloroform is a colorless liquid too.
Is chloroform soluble in water?
No they are not. Water will float on chloroform as the latter is more denser than the former.
Why use chloroform in DNA isolation?
DNA is soluble in chloroform more than water. So we use it.
Why does marble flooring feel cool to touch?
It feels cold because it is colder than your skin . Marble feels colder than say wood because the marble conducts heat more readily.
Which alcohol is more soluble in water chloroform CHCL3 or carbon tetrachloride CCL4?
Chloroform; it is a polar molecule (like water) as opposed to carbon tetrachloride, which is nonpolar (a tetrahedral shape with identical bonds and electronegative pulls that balance out). Like substances dissolve like substances, thus chloroform dissolves more in water.
Why is sitting in a 100F hot tub feels much hotter than standing outside on a 100F day?
water transfers heat much more quickly than air does. its same reason that 50F water feels MUCH colder than 50F air
How do copper cups keep drinks cold?
They don't. It feels colder in your hand and on your tongue because it is the cold escaping the vessel at a faster rate than if it were a more insular vessel. The drink itself feels colder because the mixture is hydrophillic (wants to dissolve in water) and creates an endothermic reaction (absorbs the heat from around it).
Why is it cold near lakes?
The temperature of water changes much more slowly than that of air. Because of this, water in lakes is usually significantly colder than the ambient air surrounding it. The colder temperatures of the water will lower the air temperature in the immediate vicinity. (much in the same way of how it feels if you stand in front of an open refrigerator).
Why do more animals live in the colder oceans than in warmer oceans?
Warmer water does not absorb as much oxygen as colder water. Colder water contains & sustains the nutrients need for them to live.
The density of ocean water increases when it?
Ocean water gets more dense as temperature goes down. So, the colder the water, the more dense it is. Increasing salinity also increases the density of sea water. Source: Science book.
Is toluene more polar than Chloroform?
yes toluence is more polar than chloroform
Why does nail polish remover feels more cool than water on your skin?
It contains certain chemicals in order to keep it cool, (the colder the better it works) but it burns your skin when applied, its kind of like icy hot.
