1. Many laboratories use 25 °C as a standard temperature. What is this temperature in kelvins?
2. Neon, a gaseous element used in neon signs, has a melting point of -248.6 °C and a boiling point of -246.1 °C. Express these temperatures in kelvins.
3. Make the following temperature conversions:°C K
(a) 16
(b) 370
(c) 40