chlorine is used in purification of water cl2.
answer by harsh bharti ... email.krumpingkingharsh@yahoo.com
The scale of temperature that reads zero as the freezing point of water is the Celsius scale.
Below zero refers to a temperature that is lower than zero degrees on the Celsius or Fahrenheit scale. It indicates a colder temperature where water freezes and is commonly associated with winter weather.
Temperature is almost always stated in 'degrees', but there are several different systems. The differences are: -- the size of the degrees -- where their zero-point is, i.e. where they begin counting. Here are a few examples: Celsius: Zero point is the freezing temperature of water. Boiling point of water is called '100 degrees'. So the size of the degree is 1/100 of the difference. Fahrenheit: Freezing point of water is called '32 degrees'. Boiling point of water is called '212 degrees'. So the size of the degree is 1/180 of the difference. Kelvin: Zero point is 'absolute zero' ... the temperature where the 'thermal' motion of all molecules completely stops. Size of one "Kelvin" is the same as one Celsius degree. Freezing temperature of water is 273.15 Kelvins. Rankine (hardly ever used): Zero point is 'absolute zero'. Size of the degree is the same as Fahrenheit. Freezing point of water is 459.67 degrees Rankine. Reaumur (never used any more): Freezing point of water is called 'zero degrees'. Boiling point of water is called '80 degrees'. So the size of the degree is 1/80 of the difference.
Ice is composed of nearly 100% water in solid form.
No, the Celsius scale sets zero degrees as the freezing point of water and 100 degrees as the boiling point of water, with the scale divided into 100 equal parts between these two points. Water condenses at 100 degrees Celsius.
Zero Water is a water purification system which uses Ion-exchange method to purify water. Check out the related link for official website.
Zoology: the branch of biology that studies animals. Zeolite: a mineral with a porous structure used for water purification and chemical processes. Zero gravity: a condition experienced in space when there is no gravitational pull affecting objects.
For a start, water freezes at zero degrees, making it inappropriate for lower temperatures.
The Zero Water filter effectively removes microbes from water.
Yes, the Zero Water filter effectively removes bacteria from water.
zero is used badly
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Water has zero calories. However, flavored waters sometimes do contain calories depending on what has been used to sweeten it.
No other commonly used temperature scale defines the freezing point of water as 'zero'.
Zero rate has several meanings. The meaning differs on what zero rate is used for. For example, if it is used for loaning money, then "zero rate" might be used for zero interest rate.
Kelvin scale assigns the value 0 K (zero kelvins) to absolute zero instead of to the freezing point of water; note that the degree symbol is not used.
No - water freezes at zero degrees Celsius. The alcohol used in coolants freezes at a much lower temperature.