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0.422 g of acetylene is reacted with 2.15 g of oxygen to produce carbon dioxide and water according to the following chemical equation:
2C2H2(g) + 5O2 (g) -------> 4CO2 (g) + 2H2O
(a) which reactant is the limiting reactant? Support your argument(s) with appropriate calculations.
(b) what is the theoretical yield for carbon dioxide?
(c) if 1.44 g of carbon dioxide is isolated from this reaction, what is the percent yield for carbon dioxide?
A protein has been eluted from a DEAE-cellulose column by washing with a salt-containing solution. Before the protein is subjected to a quantification assay,
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