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What temperature for Fahrenheit does pure water boil?
212 F
Does a pure substance always boil at a fixed temperature?
Yes, a pure substance boils at a fixed temperature under a specific pressure. This boiling point is characteristic of the substance and remains constant as long as the pressure is maintained. However, if impurities are present or if the pressure changes, the boiling point can vary.
Does pure liquid boils at fixed temperature at a given pressure?
Yes, a pure liquid will generally boil at a fixed temperature at a given pressure. This temperature is known as the boiling point, and it remains constant as long as the pressure is constant.
Steps to see if adding salt to water change the temperature at which it boils?
To test if adding salt to water increases the boiling point of the water, do the following: boil a sample of pure water until it boils. Measure the temperature at which the pure water boils. Take another sample of pure water and add salt to it, then boil this sample under the same conditions. Measure the temperature at which the salt water boils. If the latter temperature is higher, salt does increase the boiling point of water.
Why pure nitrogen and pure hydrogen are used in haber's process?
Pure nitrogen and pure hydrogen are used in Haber's process because they are the starting materials needed to produce ammonia. Nitrogen is the main component in the atmosphere, and hydrogen is readily available through various industrial processes. By using pure nitrogen and pure hydrogen, the reaction conditions can be controlled to optimize the production of ammonia.
What temperature for Fahrenheit does pure water boil?
212 F
What state is ammonia?
IN pure form at room temperature ammonia is a gas. However, household ammonia is sold in the form of an aqueous solution.
How would you know whether a chemical is pure or impure?
An inpure chemical boil over a range of temperature. While, a pure solution melt at a fixed temperature.
Is ammonia pure?
Ammonia is a compound and so can exist as a pure substance. Household ammonia is not pure. It is a 3% ammonia solution. The other 97% is water. Pure ammonia is very dangerous.
What is the percent of ammonia in anhydrous ammonia?
99.95%(pure ammonia) or better is Refridgeration grade ammonia.
Does a pure substance always boil at a fixed temperature?
Yes, a pure substance boils at a fixed temperature under a specific pressure. This boiling point is characteristic of the substance and remains constant as long as the pressure is maintained. However, if impurities are present or if the pressure changes, the boiling point can vary.
What is ammonia a pure substance or a mixture?
Ammonia is a pure substance because it is a compound made of individual ammonia molecules with a consistent chemical composition (NH3).
Can water boil at 100 degrees celsius?
Yes, it can. Under normal temperature and pressure, pure water does.
Does pure liquid boils at fixed temperature at a given pressure?
Yes, a pure liquid will generally boil at a fixed temperature at a given pressure. This temperature is known as the boiling point, and it remains constant as long as the pressure is constant.
Does water boil faster if it contains salt?
Salty water boils at a higher temperature than pure water does.
How does pure ammonia and household ammonia differ?
Pure ammonia refers to ammonia that is at least 99.5% pure and is typically used in industrial applications. Household ammonia, on the other hand, is a diluted solution of ammonia in water, usually around 5-10% ammonia. Pure ammonia is more concentrated and can be more hazardous to handle, while household ammonia is safer for household cleaning purposes but may be less effective for industrial uses due to its lower concentration.
How do you make pure ammonia?
Pure ammonia can be made by reacting nitrogen gas with hydrogen gas in the presence of a catalyst at high temperature and pressure. This process, known as the Haber process, produces ammonia gas, which can then be purified through distillation to obtain the pure substance.
