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in Chemistry by (67.5k points)
what volume of hydrogen gas , at 273 K and 1 atm pressure will be consumed in obtaining 21.6 g of elemental boron (atomic mass=10.8) from the reduction of boron trichloride by hydrogen ?
A. 89.6 L
B. 67.2 L
C. 44.8 L
D. 22.4 L

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