Calculate mole fractions and partial pressures of each gas
A mixture consisting of 2.50×10!3 g of O2, 3.51×10!3 mol of N2, 4.67×1020 molecules of CO are placed in a vessel with a volume of 4.65 L at 15.4°C. Calculate the mole fractions and partial pressures of each gas.
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What is the maximum mass of I2 that can be obtained from 46.5 g KMnO4, 104 g KI and excess H2SO4?
A mixture consisting of 2.50×10!3 g of O2, 3.51×10!3 mol of N2, 4.67×1020 molecules of CO are placed in a vessel with a volume of 4.65 L at 15.4°C.
A flight attendant pulls her 69 N flight bag a distance of 246 m along a level airport floor at a constant velocity. The force she exerts is 37 N at an angle of 58° above the horizontal. Find the coefficient of kinetic friction between the fli
A spring (70 N/m) has an equilibrium length of 1.00m. The spring is compressed to a length of 0.50} and a mass of 1.8 k is placed at its free end on a frictionless slope which makes an angle of 41 degrees with respect to the horizontal.
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A uniform electric field with a magnitude of 125,000 N/C passes through a rectangle with sides of 2.50 m and 5.00 m. The angle between the electric field vector and the vector normal to the rectangular plane is 65.0 degrees. What is the electric f
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Explain the risks of not reporting the results of your forensic assessment findings accurately. Provide specific examples.
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Identify and analyze one resource that provides information regarding services for dealing with and treating substance use and abuse in youth or adolescence.
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Pets can have a therapeutic effect on people; they seem to have the power to calm the anxious and cheer the depressed. Give three reasons
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