Question

convert 245°c to kelvins. round your answer to the correct number of significant figures. \boxed{} k

Explanation:

Step1: Use Celsius to Kelvin formula

The conversion formula is $K = ^\circ\text{C} + 273.15$

Step2: Substitute the given value

$K = 245 + 273.15$

Step3: Calculate and round to sig figs

$K = 518.15$, rounded to 3 significant figures (matching 245's 3 sig figs) gives $518$

Answer:

518