Question #edab3

1 Answer
Jun 26, 2017

Answer:

#"4744.6kJ/mol"#

Explanation:

For this you would need the first ionization energy of Helium which is 2372.3kJ/mol (urcewhich is the energy required to remove the most loosely bound electron from a mole of Helium atoms.

Therefore to remove electrons from two moles of Helium.

#("2372.3kJ")/cancel"mol" xx "2"cancel"mole" = "4744.6kJ/mol"#