There is 500 ml of liquid and 70% of it is alcohol so 30% is water. .3x500 =150 so 150 ml of H2 O Note 30% = .3=3/10 and 3/10 x500=1500/10=150
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30% x 500ml = 150ml water content
Commonly the concentration of ethanol in rubbing alcohol is 70 %.But because many recipes exist, read the label on the bottle; don't drink rubbing alcohol.
It is not recommended to drink rubbing alcohol; the bottle must be clearly labelled.
Rubbing alcohol is a very useful first aid product. It can be used for many different things. The shelf life of an open bottle of rubbing alcohol is usually a year, but check the use by date.
If you filled a 1L bottle with water and another 1L bottle with rubbing alcohol, which bottle would feel heavier? Use your data to thoroghly explain why. The rubbing alcohol would be heavier because water's density is 1.0, and rubbing alcohol's density is much more than that. Right???
It is the typical alcohol content for most mainstream beers.
Usually zero ml because ethanol is not normally used in rubbing alcohol. However, there is a little Ethanol-based rubbing alcohol and rubbing alcohol is usually 70 percent, so multiply 50 ml x .7 to get your answer.
Commonly the concentration of ethanol in rubbing alcohol is 70 %.But because many recipes exist, read the label on the bottle; don't drink rubbing alcohol.
Usually zero ml because ethanol is not normally used in rubbing alcohol. However, there is a little Ethanol-based rubbing alcohol and rubbing alcohol is usually 70 percent, so multiply 50 ml x .7 to get your answer.
Usually zero ml because ethanol is not normally used in rubbing alcohol. However, there is a little Ethanol-based rubbing alcohol and rubbing alcohol is usually 70 percent, so multiply 50 ml x .7 to get your answer.
It is not recommended to drink rubbing alcohol; the bottle must be clearly labelled.
Assuming it is 90% by volume isopropyl alcohol, then 70 ml of rubbing alcohol would contain 63 mls of isopropyl alcohol.
You can make your own solution by mixing 40 percent water, 40 percent rubbing alcohol and 20 percent dish soap into a spray bottle.
It is prepared from a special denatured alcohol solution and contains approximately 70 percent by volume of pure, concentrated ethanol (ethyl alcohol) or isopropanol (isopropyl alcohol), so approximately 35 mL in a 50mL bottle.
The quantity of rubbing alcohol present at any moment ina bottle labeled "50-milliliters", expressed in milliliters, is(50) - (number of milliliters previously used for rubbing)
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Of course it says on the bottle "flammable" on the back!!
Rubbing alcohol comes in a few varieties but all can be simply wiped on a surface, or on the skin, to kill bacteria.70% isopropanol (isopropal alcohol) is the main ingredient in many hand sanitizers, and is sometimes the only ingredient - so save your money and buy a 95 cent bottle of rubbing alcohol rather than a $6.00 bottle of "hand sanitizer".Rubbing alcohol is also available as 99% isopropanol, and as 95% ethanol (ethyl alcohol).