'Actual ratio' diaporamas de présentation

Quantitative Chemistry

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The Gilded Age

The Gilded Age. Pages 518-543. Paupers and Millionaires. A period spanning from the end of Reconstruction to the turn of the (20 th ) century Mark Twain and Charles Dudley Warner coined the term, Gilded Age In 1873, they published the novel The Gilded Age Greed Corruption Poverty

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MOLES = MASS/GFM Al

PROBLEM 4 OF LIMITING REAGENT SET. 4 Al + 3 O 2 ? 2 Al 2 O 3 FIRST DETERMINE IF THERE IS A LIMITING REAGENT . FIND MOLES OF ALUMINUM METAL FIND MOLES OF OXYGEN GAS. MOLES = MASS/GFM Al. MOLES = 2.5g Al/ 26.98g/mol. MOLES = 0.092661mol Al. MOLES = MASS/GFM O 2.

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