\textbf{212-} 24.5 grams of sulfuric acid is mixed with 0.2 mol of aluminum phosphate and they react with each other to the limiting extent, and approximately how many grams of phosphoric acid is formed?
$$(\mathrm{H = 1,\ O = 16,\ P = 31,\ S = 32 : g.mol^{-1}})$$
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(1) Sulfuric acid, 24.5 \qquad (2) Sulfuric acid, 16.3 \qquad (3) Aluminum phosphate, 19.6 \qquad (4) Aluminum phosphate, 29.4
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