What mass of aluminum oxide will form if the reaction of 34.5 g of aluminum and 45.0 L of oxygen gas at STP proceeds at a 78.2% yield?

i believe the answer is a.

8 m/s because for him to get the same amount of energy as ray is putting out, bobby, who weighs half as much as ray, needs to run twice as fast.

consider the reaction below.

 no rx

at 500 k, the reaction is at equilibrium with the following concentrations.

[pci5]= 0.0095 m

[pci3] = 0.020

[ci2] = 0.020 m

what is the equilibrium constant for the given reaction?

0.042

0.42

2.4

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