Chemistry, 16.02.2021 03:00 tjaigirl

Calcula la masa atómica del litio sabiendo que está formado por una mezcla de Li₆ y Li₇. La abundancia de Li₇ es del 92,40 %. La masa isotópica del Li₆ es 6,0167 u y la del Li₇ vale
7,0179 u.

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Calcula la masa atómica del litio sabiendo que está formado por una mezcla de Li₆ y Li₇. La abundan...