five. (b) In contrast, the bonding while in the halogen-bridged dimer Al2Cl6 is often described when it comes to electron-pair bonds, in which a chlorine atom bonded to 1 aluminum atom acts like a Lewis base by donating a lone set of electrons to another aluminum atom, which acts being a Lewis acid. remedy: the largest advantage of introducing bor
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Свитера являются одними из наиболее вариативных изделий. Среди них можно найти следующие виды: Каждую неделю мы не только рассказываем о будущих тенденциях с подиума, но и даем подробную инс