1.The boiling point of helium is 4 K. When helium boils, what interactions and/or bonds are...

Question

Question

1.The boiling point of helium is 4 K. When helium boils, what interactions and/or bonds are overcome?

2. The boiling point of hydrogen is 20 K. When hydrogen boils, what interactions and/or bonds are overcome?

3. What interactions and/or bonds are overcome when hydrogen at 30 K is heated to 6000 K?

Answer 1

Answer #1

Answer for questions 1,2and 3 is DISPERSION FORCES OR LONDON FORCES. It is also called London dispersion forces

H2 is non polar molecule He is also non polar

The force of attractions between non polar and non polar is dispersion forces. When the compound was boiled dispersion forces are overcome

Answer 2

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1.﻿The boiling point of helium is 4 K. When helium boils, what interactions and/or bonds are...