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Title: An emerald gemstone is an impure form of the mineral beryl, Be3Al2Si16O18 (818.4 Post by: OldSpice on Dec 8, 2014 An emerald gemstone is an impure form of the mineral beryl, Be3Al2Si16O18 (818.43 g/mol). What is the percentage of aluminum in the mineral?
A) 3.30% B) 3.37% C) 6.59% D) 35.2% E) 54.9% Title: Re: An emerald gemstone is an impure form of the mineral beryl, Be3Al2Si16O18 (818.4 Post by: Electric on Dec 12, 2014 Content hidden
Title: Re: An emerald gemstone is an impure form of the mineral beryl, Be3Al2Si16O18 (818.4 Post by: OldSpice on Dec 14, 2014 Perfect!
..Thank you so much for your support Title: Re: An emerald gemstone is an impure form of the mineral beryl, Be3Al2Si16O18 (818.4 Post by: Electric on Dec 14, 2014 My pleasure
Title: Re: An emerald gemstone is an impure form of the mineral beryl, Be3Al2Si16O18 (818.4 Post by: NotKevin on Jun 24, 2020 Gracias senior!
Title: Re: An emerald gemstone is an impure form of the mineral beryl, Be3Al2Si16O18 (818.4 Post by: bri S. on Jun 25, 2020 Thank you
Title: Re: An emerald gemstone is an impure form of the mineral beryl, Be3Al2Si16O18 (818.4 Post by: bio_man on Aug 2, 2022 In case you're asking for Silicon, here's how it's done :-)
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