Question

If the pressure at the triple point of a substance is greater than 1 atm, we expect:
1) The boiling point of the liquid to be lower than triple point temperature
2) That the substance can't exist as a liquid
3) The solid sublimes without melting
4) The melting point of the solid to be at a lower temperature than the triple point temperature

Answer 1

Answer:

I think the correct answer is (c)

Answer 2

Answer:

the correct answer is option 1

Explanation:

the boiling point of the liquid will be lower than the triple point