Isopropyl alcohol itself a pure substance. It is a compound. However, it is sold as a mixture of the alcohol itself and water.
Isopropyl alcohol by itself would be a compound. But, alcohols are hydrophilic; they will mix with water and it is near impossible to get all the water out. So any alcohol you come across is best described as a solution (mixture if you prefer). a compound
Isopropyl alcohol itself a pure substance. It is a compound. However, it is sold as a mixture of the alcohol itself and water.
Isopropyl alcohol is an organic compound made in a hydrogen reaction by mixing water and propene. 2-propanol is the official name of the alcohol.
Pure substance
Pure alcohol evaporates faster than pure water. A mixture of the two will slow the evaporation of the alcohol.
Answer 100% isopropyl alcohol is a pure substance and not a mixture. A mixture consists of more than one type of chemical compound mixed with another either uniformly or not uniformly. Over the counter isopropyl alcohol is usually 70% or 90% Isopropyl with this rest made up of water. Since the alcohol and water mix together uniformly and the particles are too small to scatter light, isopropyl alcohol and water is classified as a homogeneous mixture. More specifically you would call this homogeneous mixture of alcohol and water a solution. Other homogeneous mixtures include salt water, pepsi, apple juice and a martini (without the olive).
Chemically speaking alcohol is meant to be ethanol, which is a pure compound with formula CH3CH2OH, it definitely is not a mixture, except when 'dissolved' in water (most stable solution: 4% water + 96% ethanol. (This is what you get when buying a bottle pure ethanol)rubbing alcohol is a mixtureIf you were to take 'alcohol' into a more specific definition an alcohol is really a hydrocarbon with the functional groupSo if it were, well i would say, 100% ethanol then it would be a compound.
Pure substance.
Isopropyl alcohol, diluted or pure, is a clear, colorless liquid that looks like water.
Pure alcohol evaporates faster than pure water. A mixture of the two will slow the evaporation of the alcohol.
Rubbing alcohol is not a substance because it is not pure, it is a mixture of (more than 4) compounds, one of which is ethyl alcohol, among water, isopropyl alcohol and detergent (soap)
It is a mixed substance. ---------------------------------------------- It is a mixture
Grain alcohol is a mixture
Answer 100% isopropyl alcohol is a pure substance and not a mixture. A mixture consists of more than one type of chemical compound mixed with another either uniformly or not uniformly. Over the counter isopropyl alcohol is usually 70% or 90% Isopropyl with this rest made up of water. Since the alcohol and water mix together uniformly and the particles are too small to scatter light, isopropyl alcohol and water is classified as a homogeneous mixture. More specifically you would call this homogeneous mixture of alcohol and water a solution. Other homogeneous mixtures include salt water, pepsi, apple juice and a martini (without the olive).
Rubbing alcohol is a solution. What you buy labeled as rubbing alcohol is a mixture of various concentrations of methanol, ethanol, isopropanol, and water, usually around 70% alcohol and the rest water.
Grain alcohol is a compound known as ethanol and so is a pure substance, but it is almost never found in pure form.
Rubbing alcohol is not a pure substance, it is made up of a mixture. It is good to rub this mixture on cuts to keep them from getting infected.
Rubbing alcohol is not a pure substance, it is made up of a mixture. It is good to rub this mixture on cuts to keep them from getting infected.
Chemically speaking alcohol is meant to be ethanol, which is a pure compound with formula CH3CH2OH, it definitely is not a mixture, except when 'dissolved' in water (most stable solution: 4% water + 96% ethanol. (This is what you get when buying a bottle pure ethanol)rubbing alcohol is a mixtureIf you were to take 'alcohol' into a more specific definition an alcohol is really a hydrocarbon with the functional groupSo if it were, well i would say, 100% ethanol then it would be a compound.
yes
pure substance?