Chlorine is a greenish yellow gas at room temperature and atmospheric pressure. It is two and a half times heavier than air. It becomes a liquid at −34 °C (−29 °F) .
Does chlorine gas rise or sink?
Go to the highest ground possible, because chlorine is heavier than air and will sink to low-lying areas.
How much does liquid chlorine expand?
Because liquid chlorine will expand about 460 times , it is important to locate the leak “gas side up.” With the leak located at the top of the container, the least amount of chlorine will escape.
At what pressure is chlorine a liquid?
| Molecular Weight: 70.906 | Density, Gas @ 0° C., 1 atm.: 3.214 g/l | Density, Liquid @ 0° C., 3.65 atm .: 1.468 g/l | Critical Temperature: 291.2° F |
|---|
What is the volume of chlorine gas?
The volume of a unit mass of chlorine at specified conditions of temperature and pressure. ( 0.3113 m 3 /kg ).
How long does it take for chlorine to dissipate from tap water?
Depending on its levels of content, the evaporation time for chlorine from tap water can be estimated: 2 ppm of Chlorine will take up to 4 and a half days or around 110 hours to evaporate from 10 gallons of standing water.
How long does chlorine gas last in air?
High-level Exposures
Concentrations of about 400 ppm and beyond are generally fatal over 30 minutes , and at 1,000 ppm and above, fatality ensues within only a few minutes.
Can chlorine make you tired?
Even when swimming hard, after a length of time in a cold pool, your core temperature will be slightly lowered. In addition, your body is expending more energy to maintain that temperature, which leads to greater fatigue than normal.
How much expansion will take place if one gallon of liquid chlorine is vaporized?
The expansion ratio of liquid chlorine to gas is about 457 times . This is why liquid chlorine should never be trapped in a pipeline between two closed valves ...
What are 5 uses of chlorine?
Chlorine also has a multitude of industrial uses. Including making bulk materials like bleached paper products, plastics such as PVC and the solvents tetrachloromethane, chloroform and dichloromethane. It is also used to make dyes, textiles, medicines, antiseptics, insecticides and paints .
Is liquid chlorine heavier than water?
Chlorine is a pure, amber liquid about 1.5 times heavier than water . Gas chlorine is greenish-yellow in colour. It is approximately 2.5 times heavier than air, which causes it initially to remain close to the ground in places with little air movement.
Is BR a liquid?
Bromine is a naturally occurring element that is a liquid at room temperature . It has a brownish-red color with a bleach-like odor, and it dissolves in water.
How is chlorine gas converted to liquid?
Generate a gentle stream of chlorine by dripping the hydrochloric acid slowly on to the sodium chlorate(I). The greenish-yellow gas will gradually fill both flasks. After about a minute, yellow drops of liquid chlorine begin to condense on the ‘cold finger’ and drop onto the bottom of the flask.
What is the volume of 2 mol of chlorine gas at STP?
At STP, the molar volume of all gases is 22.4dm3/mol . Hence 2mol of Cl2 at STP occupies a volume of 44.8dm3 .
What is the volume of chlorine gas at STP?
At STP, 1 mole of chlorine gas occupies 22.4 L .
Does chlorine gas dissolve in water?
Chlorine is a yellow-green gas at room temperature. ... Chlorine is slightly water soluble , and reacts with moisture to form hypochlorous acid (HClO) and hydrochloric acid (HCl). Chlorine is commonly pressurized and cooled for storage and shipment as an amber-colored liquid.
