What would 150 °C be if converted to kelvin?

423 K

-123 K

387 K

123 K

1 answer

To convert from degrees Celsius (°C) to Kelvin (K), you can use the formula:

\[ K = °C + 273.15 \]

For 150 °C:

\[ K = 150 + 273.15 = 423.15 \text{ K} \]

Therefore, 150 °C is approximately 423 K. The correct answer is 423 K.