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Title: If a 0.079-g sample of unknown metal (X) reacts with acid to give 66.0 mL of hyd Post by: OldSpice on Dec 8, 2014 If a 0.079-g sample of unknown metal (X) reacts with acid to give 66.0 mL of hydrogen gas at 22 °C and 732 mm Hg, what is the unknown metal?
2 X(s) + 6 HCl(aq) ? 2 XCl3(aq) + 3 H2(g) A) Al B) Cr C) Ga D) Fe E) Sc Title: Re: If a 0.079-g sample of unknown metal (X) reacts with acid to give 66.0 mL of hyd Post by: Electric on Dec 10, 2014 Content hidden
Title: Re: If a 0.079-g sample of unknown metal (X) reacts with acid to give 66.0 mL of hyd Post by: OldSpice on Dec 14, 2014 Perfect!
..Thank you so much for your support Title: Re: If a 0.079-g sample of unknown metal (X) reacts with acid to give 66.0 mL of hyd Post by: Electric on Dec 14, 2014 My pleasure
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