A mixture of al and zn weighing 167 g was completely
A mixture of Al and Zn weighing 1.67 g was completely dissolved in acid and evolved 1.69 liter of H2 at NTP . What was weight of Al in original mixture.
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a compound of c h and n cotains three elements in the ratio 9135 calculate emipirical formula of compound if mol wt
a mixture of al and zn weighing 167 g was completely dissolved in acid and evolved 169 liter of h2 at ntp what was
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identify a topic of interest related to your area of practice perform a search in two scholarly databases for an
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