Question

A sample of water was heated from 300C to 450C. i) What were the initial and final temperatures of water in Kelvin scale? ii) How much was the rise in temperature on Kelvin scale?

Answer 1

We know,

T(K) = T(°C) + 273

Thus,

Initial temperature = 300 + 273 = 573 K

Final temperature = 450 + 273 = 723 K

Rise in temperature = 150 K

Answer 2

Answer:

i. 573.15K to 723.15K

ii. 150K bcos kelvin is 273.15 degrees more than celsius. Also, u cud check this on google

Explanation:

Pls, mark as brainiest and thank me. Thanks