Question 1 For an explosion in an open vessel, one would expect Ο ΔΗ to be negative and ΔΕ to be less than ΔΗ. ΔΗ to be positive and ΔΕ to be less than ΔΗ. ΔΗ to be positive and ΔΕ to be greater than ΔΗ. ΔΗ to be negative and ΔΕ to be greater than ΔΗ. 1 pts