Determine the pressure equilibrium constant kp
At the 500K 1mole of NOCl was found to be 9.0% dissociated in a1.00L vessel.
2NOCl(g) ↔ 2NO(g) +Cl2(g).
Determine the pressure equilibrium constant Kp for the reaction at this temperature. Calculate the partial pressure of chlorine in the vessel?
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A mass on a spring oscillates with the simple harmonic motion of amplitude A around the equilibrium position x = 0. Its maximum speed is vmax and its maximum acceleration is amax.
A trucking firm suspects that variance for a certain tire is greater than 1,000,000. To check the claim, the firm puts 101 of these tires on its trucks and gets a standard devation of 1200 miles. If alpha is = 0.05 test the trucking firms claim us
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(i) Determine the period of the motion, (ii) Determine the maximum values of its speed and acceleration and (iii) Write down the expressions for the position, velocity and acceleration as functions of time.
How many lead atoms are in a cube of lead that has a volume of 2.00cm cubed, if the density of lead is 11.3 g/cm cubed? A lead atom has a mass of 3.14 x 10 to the negative 22nd g.
(i) Evaluate the magnetic field at the center, (ii) When n is allowed to become very big (n = ∞), illustrate that the formula in part (i) reduces to that for a circular loop.
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For any natural number n, let d(n) denote number of positive divisors of n. For instance, d(4) = 3 because 4 has 3 positive divisors: 1,2, and 4. Explain those natural numbers n for which d(n) = 2.
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