Question

the melting point of 2 substances A and B is 280K and 320K resp. are these liquid at room temp. justify

Answer 1

Answer:

Substance B is in room temperature but not substance A...

Explanation:

Substance B is in room temperature because we know 1°celcious is equal to 274.15K & the normal room temperature is 20-22°means 293.15K-295.15K..Anf Substance B is in 320Kwhich is nearer to the room temperature.(320K>293.15K)...

Substance A is not in room temperature because we know the normal room temperature is Approximately 295K and substance A is in temperature 280k..(280K<295K)

..HENCE PROVED..