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What else can I help you with?
What does the leaf look like after it had been heated with ethanol?
After being heated with ethanol, the leaf may appear wilted or discolored due to the ethanol extracting the pigments from the leaf. The leaf may also become brittle or fragile as a result of the heat and the alcohol treatment.
What does a leaf look like after being heated by ethanol?
When a leaf is heated by ethanol, it may become wilted, dried out, discolored, or charred depending on the temperature and duration of heating. The heat from the ethanol can cause the leaf's water content to evaporate, leading to changes in its appearance and texture.
What happen when ethanol is heated with alkaline kmno4 solution?
When ethanol is added to alkaline KMno4 solution, the ethanol gets oxidised to ethanoic acid due to nascent oxygen. KMno4 is an oxidising agent. thus when we first add alkaline Kmno4 to ethanol, the pink colour of the Kmno4 vanishes, as it is being used up for the oxidation process. however. when all of the ethanol has been oxidised into ethanoic acid, and we keep adding Kmno4, the colour returns, as there is no more ethanol left to oxidise.
What is the difference between ethanol and absolute ethanol .?
Ethanol is a general term for the chemical compound with the formula C2H5OH, commonly known as alcohol. Absolute ethanol refers to ethanol that is at least 99% pure, with the remaining percentage being water. Absolute ethanol is often used in scientific and industrial applications where purity is critical.
What are the solvent and solute in a sloution containing 100g of ethanol and 3g of sucrose?
solvent=ethanol solute=sucrose because sucrose is added to ethanol.
What does the leaf look like after it had been heated with ethanol?
After being heated with ethanol, the leaf may appear wilted or discolored due to the ethanol extracting the pigments from the leaf. The leaf may also become brittle or fragile as a result of the heat and the alcohol treatment.
What does a leaf look like after being heated by ethanol?
When a leaf is heated by ethanol, it may become wilted, dried out, discolored, or charred depending on the temperature and duration of heating. The heat from the ethanol can cause the leaf's water content to evaporate, leading to changes in its appearance and texture.
How much heat is needed to boil alcohol?
The amount of heat required to boil alcohol (ethanol) depends on the quantity being heated and its initial temperature. On average, it takes about 207.3 kJ of heat to vaporize 1 mole of ethanol.
What happen when ethanol is heated with alkaline kmno4 solution?
When ethanol is added to alkaline KMno4 solution, the ethanol gets oxidised to ethanoic acid due to nascent oxygen. KMno4 is an oxidising agent. thus when we first add alkaline Kmno4 to ethanol, the pink colour of the Kmno4 vanishes, as it is being used up for the oxidation process. however. when all of the ethanol has been oxidised into ethanoic acid, and we keep adding Kmno4, the colour returns, as there is no more ethanol left to oxidise.
What should be handled directly after being over a Bunsen burner?
the iron ring, the wire mesh over the ring, the beaker or whatever else was being heated. There are special tongs for most types of glassware or porcelain objects that are heated over a Bunsen burner.
What is Kiln Dried Timber?
This is timber that has been dried in a kiln (large heated structure) instead of being dried outside under cover.
What happens when you put frozen ethanol into liquid ethanol?
When you put frozen ethanol into liquid ethanol, the frozen ethanol will begin to melt and mix with the liquid ethanol. Both states of ethanol will reach an equilibrium temperature, and the frozen ethanol will ultimately dissolve into the liquid ethanol to form a homogeneous solution.
Can alimony payments made directly to spouse instead of through the court be considered a gift instead of a payment?
If the payments do not go through the court, they are not counted as being made as ordered.
What is the difference between ethanol and absolute ethanol .?
Ethanol is a general term for the chemical compound with the formula C2H5OH, commonly known as alcohol. Absolute ethanol refers to ethanol that is at least 99% pure, with the remaining percentage being water. Absolute ethanol is often used in scientific and industrial applications where purity is critical.
What are the solvent and solute in a sloution containing 100g of ethanol and 3g of sucrose?
solvent=ethanol solute=sucrose because sucrose is added to ethanol.
Could you use Everclear instead of Ethanol?
hmm well the label on everclear does say that its 95% volume,so technically i guess it would be a suitable substitute for 95% ethanol if you were stuck,id still recommend buying the ethanol youd use in a lab unless its for a burner
What is the equation for iodine being heated?
Well, honey, when iodine is heated, it undergoes sublimation, meaning it goes from a solid directly to a gas without melting into a liquid first. So, technically, the equation for this process is just I2 (s) → I2 (g). Short and sweet, just like me.
