1. Calculate the heat of hydrogenation of ethane (C2H6) given the following
thermochemical equations:
a. 2C (graphite) + 3 H2 (g) –> CzHe (g) AHfo = - 84.5 kJ/mol
b. 2C (graphite) + 2 H2 (g) -> C2H4 (9) AHfo = 52.3 kJ/mol
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Ответ:
Muller's ratchet is a paradigmatic model in population genetics which describes the fixation of a deleterious mutation in a population of finite size due to an unfortunate stochastic fluctuation.
Explanation: