Which of the following real gases has a constant specific heat cp and cv for all t and p? * a a) oxygen b b) hydrogen c c) carbon monoxide d d) helium e e) carbon dioxide fill this in

D

Explanation:

Helium is the only gas here that is composed of a single atom, while the others are diatomic gases.

n has four pairs of electrons in the valence shell, electrons repel one another ,n has 7 protons in its nucleus, and since n has 7 protons, it must fill the second shell, giving it 4 pairs of electrons. the electrons form 3 bonds and 1 lone pair of electrons. each pair of electrons repels the other pairs, so they are equally far apart.

so all of the above