Chemistry, 25.11.2019 22:31 heids17043
Propenoic acid, c3h4o2, is a reactive organic liquid that is used in the manufacturing of plastics, coatings, and adhesives. an unlabeled container is thought to contain this liquid. a 0.442-g sample is combusted to produce 0.220 g of water and 0.636 g of carbon dioxide. calculate the experimental mass % of c and h in the unknown liquid used in the experiment.
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A50.0g sample of liquid water at 0.0 c ends up as ice at -20.0 c. how much energy is involved in this change?
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Propenoic acid, c3h4o2, is a reactive organic liquid that is used in the manufacturing of plastics,...
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