What is the equilibrium partial pressure of oxygen
Gaseous dinitrogen pentaoxide decomposes into oxygen and nitrogen dioxide. If we start with a partial pressure of 200 torr of the N2O5, it's equilibrium pressure is 100 torr. What is the equilibrium partial pressure of oxygen?
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Chlorine gas will react with nitrogen gas to yield NCl(g). At 500 K, I mix 1.00 g of chlorine and 1.00 g of nitrogen in a 2 L flash and allow them to react until equilibrium is reached.
H(fusion)=842.2 cal/mol at mp 84.45K; H(vaporization)=4487 cal/mol at bp 231.04K; S=9.95 eu for heating solid propane from 0K to 85.45K; S=21.06 eu for heating liquid propane from 85.45K to 231.04K.
Now, consider that both shells are fired at an angle greater than 45 degrees with respect to the horizontal. Remember that enemy ship A is closer than enemy ship B A) Which shell reaches the greater maximum height?
The two shells are fired at the same speed. Assume that air resistance is negligible and that the magnitude of the acceleration due to gravity is .
Determine: the net work per cycle in kJ, the power developed by the engine in kW if the cycle is executed 1000 times per minute and the ccyle thermal efficiency. Assume the cold-air standard approximation.
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A Sunscreen preparation contains 2.50% by mass benzyl salicylate. If a tube contains 4.0 ounces of sunscreen, how many kilograms of benzyl salicylate are needed to manufacture 325 tubes of sunscreen?
When 1.535 g of methanol (CH3OH) was burned in a constant-volume bomb calorimeter, the water temperature rose from 20.27oC to 26.87oC.
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