Final answer:
The boiling point of liquid nitrogen, which is -195.81°C, can be converted to Kelvin by adding 273.15. This gives us 77.34 Kelvin.
Step-by-step explanation:
The boiling point of liquid nitrogen is stated as -195.81°C. However, the question asks for this temperature to be converted to Kelvin. It is important to note that the Kelvin scale starts at absolute zero, which is equivalent to -273.15°C. Therefore, to convert Celsius to Kelvin, you simply add 273.15 to the Celsius temperature.
For liquid nitrogen: -195.81°C + 273.15 = 77.34 K
So, the boiling point of liquid nitrogen is 77.34 Kelvin (K) at atmospheric pressure.
Learn more about Temperature Conversion