Keeps in heat, protects us from radiation, provides oxygen, and protects us from objects coming towards the earth.
57.1g * 6.022*10^23 / 22.9 * 2 = 7.51*10^23 molecules
A heavy element is an element with an atomic number greater than 92. The first heavy element is neptunium (Np), which has an atomic number of 93. Some heavy elements are produced in reactors, and some are produced artificially in cyclotron experiments.
In your question where the ask is to compute the specific heat capacity (in J/Kg*K) at the constant volume of nitrogen(n_2) gas and the molar mass of N_2 is 28.014 g/mol and in my calculation i came up with an answer of 890.391 J/Kg*K
