Question

Calculate the two principal molar heat capacities of oxygen if their ratio is 1.40. Density of oxygen at s.t.p = 1.43 kg m-3, one standard atmosphere = 1.01 x 105 Pa and molar mass of oxygen = 32.0 x 10-3 kg mol-1. (For 1 mole of an ideal gas, pV =RT).

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Magnesium is a chemical element with the symbol Mg and atomic number 12. It is a shiny gray solid which bears a close physical resemblance to the other five elements in the second column of the periodic