Since ancient times, people drink alcohol in one form or another.We will not argue about the dangers of such drinks.Alcohol is really harmful to your health, but most people believe that it can be used in small quantities.
Vodka - what is this product?
Vodka - a strong alcoholic beverage consisting of water and ethanol.The fortress is governed by the guests - it varies from 40 to 56%.The most common and popular option - 40% of the vodka.
Russian vodka is most often used as a standalone drink, and foreigners as a basis for cocktails.In addition, it is used for the production of tinctures and lotions, compresses and grindings.In essence, the universal product, not only for drinkers.
History of
Many people mistakenly believe that vodka Mendeleev invented.In fact, this product has appeared much earlier, in Persia.Dmitri Ivanovich was closely involved and a lot of properties of solutions, including alcohol.His doctoral thesis was entitled "On the connection of alcohol and water," where he scientifically substantiated ideal fortress - 60 parts pure water and forty parts of alcohol.
the first time in our country vodka appeared at the Dmitry Donskoy, but innovation is not interested in any of the princes or the common people.They thought that our honey wine and bread is much tastier.In 1429 once again brought vodka to Russia, but as a drug.Since then, she has taken root in our lands.
Properties vodka
aqueous-alcoholic solution, like any other, has different physical and chemical properties: the freezing point has its own vodka, the ability to react with certain substances, but many people are only interested in the effects of the drinkhuman organism.
has long been noted that alcohol in low doses (20-25 g of alcohol) relaxes, gives a pleasant lightness and ease of communication.However, with increasing dose begin to grow rapidly such negative consequences as loss of coordination, decreased attention, lack of adequate assessment of reality and their own behavior.
only useful quality vodka from a medical point of view - is its disinfectant properties, and the ability to use as lotions, compresses and cooling refreshing rubdowns.
Few people know that alcohol vodka and tried to apply as anesthesia (in the absence of other drugs), but this method was abandoned.Too fine line lies between the loss of sensation and unconsciousness (as needed for an operation), as well as death.
freezes any vodka
so many people are interested in, whether in principle to freeze vodka.The answer is simple - yes, just like any other liquid mixtures.For example, a saturated solution of sodium chloride crystallizes at -21 ° C and calcium chloride at -55 ° C.Pure ethanol freeze only at extremely low temperatures (-115 ° C), Arctic fuel at -50 ° C.
So the question is not whether there is frozen vodka, and that the temperature at which this process occurs.Let us examine this in more detail.
Act Raul
At the end of the XVIII century French scientist François Raoul studied the reduction of the crystallization temperature and vapor pressure decrease (increase the boiling temperature) solution when the concentration of the substances introduced and brought several laws behavior of ideal solutions.
second law of Raul says that lowering the boiling point and freezing point of the solution increasing in direct proportion to its molal concentration.
Act applies to an infinitely dilute solutions, and it does not affect the nature of the introduction of components.
Is this law a water-alcohol solution, and what is the freezing temperature of vodka according to the findings of Raul?All laws applicable to Raoul Francois ideal solutions of non-volatile substances, alcohol evaporates very active and creates a high vapor pressure above the surface of the water-alcohol mixture.So you can find a small inaccuracy: the freezing point of vodka is 40% -27 ° C.
Immediately it should be said that talking about freezing at a temperature properly for some reason.In the crystallization of water ice particles are formed, and the remainder a mixture of the alcohol concentration increases, and therefore changes the temperature of freezing of the liquid mixture.So scientifically correct to speak not about the freezing point, but the point of the beginning of the crystallization process.
Table temperatures
partly by experience, partly by the formulas was formed by the freezing point of the table depending on the amount of alcohol in vodka.
Alcohol content,% | freezing temperature (beginning of the crystallization process), ° C |
2,5 | -1,0 |
6,8 | -3,0 |
11,3 | -5,0 |
17,5 | -8,7 |
22,1 | -12,2 |
24,2 | -14,0 |
29,9 | -18,9 |
33,8 | -23,6 |
40 | -27 |
46,3 | -33,9 |
56,1 | -41 |
Freezing vodka can be varied not only by changing the concentration of alcohol in the mix, but also on the presence of other substances in the solution.Even classical vodka, which consists only of purified water and alcohol, contains some amount of fusel oils and other admixtures.Sometimes it can be drink with different flavors, affecting its physical properties.
freezes any vodka in the freezer
So, we have determined that the temperature of the onset of crystallization of 40% water-alcohol mixture is -27 ° C, but only approximately.In general we can say that freezing starts when the mark on the thermometer closer or go abroad -30 ° C.
The freezer temperature, depending on the settings can be from -5 to -24 ° C.However, this is still not enough to freeze 40% of alcohol.
Many people are faced with the fact that vodka left in the frozen food compartment, thickens, and it formed ice.So why cold vodka in the freezer?
There are several options.Firstly, the product can be diluted, instead of 40%, and it would be no more than 35%.And with a decrease in concentration and decrease the freezing point of vodka, and freezer capacity is enough for crystallization.
The second option - the actual temperature in the freezer is much lower than specified.This is easy to check by means of the usual street thermometer.
third option - leakage of the coolant, which is why in the refrigerator can cause some areas with extremely low temperatures.This, incidentally, is quite a dangerous situation - freon evaporates and the compressor in the refrigerator overheated, causing the unit fails.Besides Freon negative impact on the environment and is one of the most dangerous substances that deplete the ozone layer.
Pieces of ice or jelly: it looks like a frozen vodka
Freezing vodka - is a complex process that is difficult to imagine without a good example.Frozen vodka may look different, depending on the concentration of pure ethanol, time, impurities, temperature fluctuation.However, initially it did not crystallize and thickens, sometimes transformed into jelly.The traditional alcoholic jellies, which are made of and spirits, it does not have one relationship.However, in a similar way to make "heady ice cream."It looks like fruit ice, and very nice there in the heat.However, only adults, since children can not consume alcohol.
After thickens further cooling the vodka began to crystallize - sometimes freezes plates, sometimes it formed separate islands of ice.Turn it completely into a solid piece of a problem - it is connected with all the same increase in the ethanol concentration in the remaining solution.
Can I drink vodka frozen
When frozen vodka, then immediately raises the question of whether we can drink it.Theoretically, it is not forbidden, but there are some nuances.
Firstly, if vodka is frozen at a low temperature, and it has a lot of ice, most of all, it is not diluted and is made by technology.Eat this, we do not recommend, although you can throw ice and drink the remaining liquid in which the alcohol has to be more.Previously we used a method of purification of vodka - freezing when excess water is frozen, and the remaining mixture is cleaner and better.
Secondly, frozen vodka should be drunk very carefully.Very chilled, viscous, it almost does not smell and does not feel the taste and chill further dulls receptors.Therefore, it is possible to drink a lot, and then instantly and heavily intoxicated, leading to severe toxic poisoning.
So if you're not an opponent of alcohol, then drink it at least correct, to avoid unpleasant consequences.