Total pressure in the reaction mixture
A reaction mixture at 175 initially contains 522 torr of NO and 421 torr of O2. At equilibrium, the total pressure in the reaction mixture is 748 torr. Calculate Kp at this temperature.
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A solution of phosphoric acid was made by dissolving 10.0g H3PO4 in 100.0 mL water. The resulting volume was 104 mL. How do I calculate the density? Assume water has a density of 1.00 g/cm^3
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A sample of 1.518g of KHC8H4O4 was dissolved in water and titrated with an NaOH solution. 26.90 ml were required to reach the equivalence point. Calculate the molarity of the NaOH solution.
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The north wall has an area of 15 m2, the east wall has an area of 12 m2, and the floor's area is 35 m2. At the site the Earth's magnetic field has a value of 0.60 G and is directed 50° below the horizontal and 7.0° east of north. Find the
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How much time will it take for the police officer to catch up to the speeder, assuming that the speeder maintains a constant speed? How fast will the police officer be traveling at this time?
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