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at normal atmospheric pressure methanol boils at around 67 degrees (C) and water boils at 100 degrees .. so I guess the easiest way would be by simply evaporating the methanol at a temperature around 80 degrees .. be careful though and take all the ness. safety precautions .. methanol is VERY poisonous and flammable .. so better do it in gas cabin or in an open room with good ventilation .. oh and do not heat the mixture directly .. you should heat it in a water bath .. all the best
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Professor
Ezra
ViviThe best way to eliminate methanol from water is through distillation. Methanol has a lower boiling point than water, so by heating the mixture and collecting the evaporated methanol, you can separate it from the water. This method is effective in removing methanol from water to a high degree of purity.
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What is the name of the colourless liquid from the gas when methanol is burned?
The colorless liquid produced by burning methanol gas is water vapor. Methanol combustion produces carbon dioxide and water as byproducts.
Can a block of ashwood float in Methanol?
No, not any substance, but some, and here's why. Methanol has a density of 0.79g. If you put something in the methanol, say wood (oak), that weighs 0.89g, which is more, it will sink. It all depends on if it weighs more or less than the methanol. If it weighs more, it will sink, If it weighs less, it will float.
Why is methanol more polar than ethanol?
Methanol is more polar than ethanol because it has a smaller carbon backbone and is completely soluble in water due to the presence of the hydroxyl group. This makes methanol more likely to interact with water molecules through hydrogen bonding, which increases its polarity compared to ethanol.
Is Methanol a nonelectrolyte?
Methanol is a weak electrolyte because it can dissociate slightly into ions when dissolved in water, but its degree of dissociation is lower compared to strong electrolytes like sodium chloride.
Will methanol melt ice?
Methanol can indeed lower the freezing point of water, making it effective at melting ice. It is commonly used as a de-icer for this reason. However, because methanol is toxic, it is not recommended for household use.
How does methanol react with water?
Methanol is miscible with water, which means it can mix in any proportion. When methanol is added to water, it forms a homogenous solution due to hydrogen bonding interactions between the methanol and water molecules. This allows methanol to dissolve easily in water.
Is water heavier than methanol?
No, water is heavier than methanol. Water has a higher density compared to methanol, which means that for the same volume, water will weigh more than methanol.
What is the specific gravity of a methanol-water mixture?
The specific gravity of a methanol-water mixture depends on the ratio of methanol to water. Generally, a mixture with more methanol will have a lower specific gravity than pure water.
Is methanol lighter than water?
Yes, methanol is lighter than water. Methanol has a lower density compared to water, which means it will float on top of water.
Why does methonal dissolve in methanol and not water?
There's no such thing as "methonal." There is "methanol," which easily dissolves into water.
Is methanol soluble with water cyclohexane and alcohol?
Yes, methanol miscible.
Is methanol part of an aqueous solution?
Yes, methanol can be part of an aqueous solution. Methanol is soluble in water, so it can form a homogeneous mixture when mixed with water.
Which is better coolant water or methanol?
Water.
What is the name of the colourless liquid from the gas when methanol is burned?
The colorless liquid produced by burning methanol gas is water vapor. Methanol combustion produces carbon dioxide and water as byproducts.
What is the percent by volume of 25 ml of methanol in 75 ml of water?
With 25ml methanol and 75ml water, there is 100ml in total. So there is 25/100 = 25% by volume methanol.
What are the properties of a solution containing methanol in water?
A solution containing methanol in water is a homogeneous mixture where methanol is dissolved in water. Methanol is miscible in water, meaning it can mix evenly with water at any proportion. This solution has a lower freezing point and higher boiling point compared to pure water. It is also flammable and toxic if ingested in large quantities.
Why does CH3OH not dissolve or mix with water?
Methanol (CH3OH) is soluble in water because it can form hydrogen bonds with water molecules. However, it might not dissolve easily in water due to differences in polarity and size between methanol and water molecules. Methanol has a lower boiling point compared to water, so it tends to evaporate rather than form stable solutions with water.
