1 K in Celsius = -272.15°C, the kelvin to celsius converter enables seamless calculation between the Kelvin scale in Celsius scale with °C = K – 273.15 formula.
The Kelvin scale, established by Lord William Thomson Kelvin, represents the absolute temperature scale used extensively in scientific measurements and calculations. This scale begins at absolute zero (-273.15°C), making it particularly valuable for scientific applications where negative temperatures are impractical.
When working with thermodynamic calculations in chemistry, a temperature of 350 Kelvin needs to be converted to Celsius for practical understanding. Using kelvin to celsius calculation, we can quickly determine that 350K equals 76.85°C.
Kelvin to Celsius Calculator
| Kelvin (K) Converted to | Celsius (°C) |
|---|---|
| 0 | -273.15 |
| 1 | -272.15 |
| 10 | -263.15 |
| 50 | -223.15 |
| 100 | -173.15 |
| 273 | -0.15 |
| 273.15 | 0 |
| 350 | 76.85 |
| 351 | 78.85 |
| 373 | 100 |
| 400 | 126.85 |
| 423.15 | 150 |
| 450 | 176.85 |
| 500 | 226.85 |
| 600 | 326.85 |
| 700 | 426.85 |
| 800 | 526.85 |
| 900 | 626.85 |
| 1000 | 726.85 |
Kelvin to Celsius Conversion Formula
The conversion between Kelvin in Celsius is expressed through a simple subtraction formula:
°C = K - 273.15Where:
- °C represents the temperature in Celsius
- K represents the temperature in Kelvin
- 273.15 is the constant difference between the scales
Consider converting 400 Kelvin to Celsius:
°C = 400 - 273.15
°C = 126.85°C
How to Convert Kelvin to Celsius?
Converting degree kelvin to celsius involves three-step process:
Identify the temperature in Kelvin
Subtract 273.15 from the Kelvin value
Express the result in degrees Celsius (°C)
To convert 298 Kelvin to Celsius:
°C = 298 - 273.15
°C = 24.85°C- 0 Kelvin = -273.15°C (Absolute zero)
- 1 Kelvin = -272.15°C
- 10 Kelvin = -263.15°C
- 50 Kelvin = -223.15°C
- 100 Kelvin = -173.15°C
- 273 Kelvin = -0.15°C
- 273.15 Kelvin = 0°C (Water freezing point)
- 350 Kelvin = 76.85°C
- 351 Kelvin = 78.85°C
- 373 Kelvin = 100°C (Water boiling point)
To convert 300 K to Celsius:
- Temperature in Kelvin = 300 K
- 300 – 273.15 = 26.85
- Therefore, 300 K = 26.85°C
What is the Formula for 273 Kelvin to Celsius?
The conversion of 273 Kelvin follows the standard formula:
°C = 273 - 273.15
°C = -0.15°CThis calculation is slight difference between 273K and the commonly referenced 273.15K, which equals 0°C.
This calculation shows that 273 K is slightly below the freezing point of water, which occurs at 273.15 K (0°C).
Is 273 Kelvin the Same as 0 Degrees Celsius?
No, 273 Kelvin is not exactly equal to 0 degrees Celsius. The precise equivalent of 0°C is 273.15K. This small difference of 0.15 degrees is crucial in scientific calculations where precision is essential. For example:
273K = -0.15°C
273.15K = 0°CIs 1K Equal to 1°C?
No, a one-unit change in Kelvin is not equivalent to a one-degree change in Celsius in absolute terms.
The size of one unit is the same in both scales (a one-degree change in Celsius equals a one-Kelvin change), their starting points differ by 273.15 units. This means:
- A change of 1 K = A change of 1°C
- But: 1 K ≠ 1°C in absolute temperature
Kelvin to Celsius Example Problems
Room Temperature:
293.15K to °C
°C = 293.15 – 273.15 = 20°C
Water Boiling Point:
373.15K to °C
°C = 373.15 – 273.15 = 100°C
Water Freezing Point:
273.15K to °C
°C = 273.15 – 273.15 = 0°C
References:
- National Institute of Standards and Technology (NIST): https://www.nist.gov/pml/weights-and-measures/si-units-temperature
- Royal Society of Chemistry: https://www.rsc.org/periodic-table/
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