question 6: what do i fill in the blank space? what are the units?

Answer:
I don't know chemistry
Explanation:
because this is the hardest subject in the world nobody can solve it so do yourself ok Beta
Answer: 1. 393 K
2. 81 °C
3. 348 K
4. 129 K
5. 311 °C
Explanation: To convert °C to Kelvin K = °C +273 . And for Kelvin to degree Celsius °C = K- 273.