Chemistry, 29.03.2020 21:45, demarpratt1270
Find percent yield:
The mass of B2O3 produced by the reaction of 4.00 g of B5H9, and 10.00 g of
O2 is 8.32 g. What is the percent yield?
2 B3H9 + 12 O2 => 5 B2O3 +9 H2O
87.2
92.8
91.8
75.5
74.5
Answers: 3
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Aroller coaster car is traveling down a track at 22 m/s. the car has a mass of 2000 kg. what is the kinetic energy of the car? a) 22,000 j b) 968,000 j c) 484,000 j d) 44,000 j
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Answers: 3
Find percent yield:
The mass of B2O3 produced by the reaction of 4.00 g of B5H9, and 10....
The mass of B2O3 produced by the reaction of 4.00 g of B5H9, and 10....
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