Ответ:D(r)(Ar) = 2.5 ==> M(r) = 2.5 * 40 = 100 г/моль
CnH2n+2 = 100
14n = 98
n = 98/14 = 7
C7H16 — гептан.
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Ответ:D(r)(Ar) = 2.5 ==> M(r) = 2.5 * 40 = 100 г/моль
CnH2n+2 = 100
14n = 98
n = 98/14 = 7
C7H16 — гептан.
CnH2n+2 = 100
14n = 98
n = 98/14 = 7
C7H16 — гептан.
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