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How many calories are needed to change 1 gram of 100 degrees Celsius boiling water to 100 degrees Celsius steam?
Wiki User
∙ 10y ago
This is the latent heat of vaporisation of water, which at standard pressure, is 539 calories (per gram).
Wiki User
∙ 10y ago
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What is the change in average temperature between January and July if January's average temperature is 9 degrees Celsius and July's average temperature is 16 degrees Celsius in America?
The change is 7 Celsius degrees (NOT degrees Celsius).
What is the temperature change in 12 degrees Celsius to minus 5 degrees Celsius?
12 - (-5) = 17 deg
Change 98.5 Fahrenheit to Celsius?
98.5 degrees Fahrenheit = 36.9444444 degrees Celsius
What four substances undergo a physical change if the temperature is decreased from 50 degrees celsius to a -50 degrees celsius?
100
What is the change in degrees Celsius equal to change of 7.2 degrees Fahrenheit?
A change of 7.2 degrees F x 5/9 = a 4 degree change in C
What temperature does water freeze in Celsius?
Zero degrees Celsius. The Celsius temperature scale was defined with zero as the freezing point of water, and 100 as the boiling point of water. (That's for pure fresh water at sea-level atmospheric pressure. Adding impurities to the water will change the freezing and boiling temperatures, and different air pressures will change the boiling temperature of water.)
What bubbles mean when water's boiling?
3. (verb) boilcome to the boiling point and change from a liquid to vapor"Water boils at 100 degrees Celsius"
Are celsius and Fahrenheit degrees the same size?
No. Celsius "degrees" are larger than Fahrenheit "degrees", and so represent a larger change in temperature. One Celsius "degree" is equal to 1.8 Fahrenheit "degrees". The Fahrenheit scale has 180 divisions (degrees) between 32° and 212° - the freezing and boiling points of water. The Celsius scale has only 100 divisions (degrees) between 0° and 100° - the freezing and boiling points of water. So the Celsius degrees are "larger" degrees, and a change in temperature in Celsius will be 1.8 times as large on the Fahrenheit scale. That is where the 5/9 and 9/5 fractions come in on the conversion formulas. (see related question)
Which is greater an increase in temperature of 1 celsius degree or an increase of 1 Fahrenheit degree?
Both scales use "degrees" but they are not the same size.Celsius degrees are larger intervals, so a change in "Celsius degrees" is larger than an identical numerical change in "Fahrenheit degrees."A change of 1 Celsius "degree" is the same change as 1.8 Fahrenheit "degrees", as is seen in the difference between the freezing and boiling point of water. 100 Celsius degrees (0° to 100°C) is the same temperature change as 180 Fahrenheit degrees (32° to 212°F).
What is the boiling point of an aqueous solution of a non-electrolyte that has an osmotic pressure of 10.50 atom at 25 degrees Celsius Kb 0.52 degrees Celsius per m?
bp= 100.33 degrees Celsius (10.5 ATM= m x .0821 x198.15) (m= .645mol) (Change of Tb= .512 degree Celsius/mol x .645mol) (Change of Tb= .33 degrees Celsius) (.33 + 100= 100.33)
What is the tempertaure change if it was 22 degrees celsius and dropped to -6 degrees celsius?
28
A substance has a temperature change from 20 degrees celsius to 45 degrees celsius. This corresponds to what temperature change in Fahrenheit degrees?
20 degrees Celsius is 68 degrees Fahrenheit. 45 degrees Celsius is 113 degrees Fahrenheit. So 25 degrees change Celsius = 25 x 1.8 = 45 degrees Fahrenheit. 1 degree change in Celsius is equivalent to 1.8 degrees change in Fahrenheit. Scroll down to related links and look at "Conversion of Temperature Units".
The temperature at which a liquid changes to gas?
The boiling point is the temperature at which a liquid changes to gas or starts to vaporize. The boiling point of liquids depends on the specific liquid or fluid. For example, water boils at 100 degrees Celsius, and olive oil's boiling point is 300 degrees Celsius.
Change 59 degrees faharenheit to degrees celsius?
59 degrees Fahrenheit = 15 degrees Celsius
Change 46 degrees Fahrenheit to Celsius?
46 degrees Fahrenheit = 7.78 degrees Celsius
What is the change in average temperature between January and July if January's average temperature is 9 degrees Celsius and July's average temperature is 16 degrees Celsius in America?
The change is 7 Celsius degrees (NOT degrees Celsius).
What is the temperature in Celsius for water in the phase change of melting?
At standard pressure (about 101 kPa), ice melts at 273.15 K or 0 degrees Celsius. At other pressures, ice melts at different temperatures, or may not even melt.
