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Small sphere of mass m moves to the right at a constant velocity υi (Figure a). The mass impinges and adheres to the upper end of a stationary mass rod M and a length d which can rotate without friction around a vertical axis passing through its center at point C (Figure b).
(a) Calculate the angular velocity of the system (agglomerate) immediately after the impact.
(b) Determine the ratio of the mechanical energy lost during impact to the original. The inertia moment of the rod relative to its axis of rotation is given I = 1/12 Md2
Which of the following would have the lowest frequency factor A( part of the Arrhenius equation in a situation where all concentration are 1M and take place at identical temperatures
A thermostat of the type used in furnace and heat pump control is shown in Fig. 5.22. The glass vial tilts back and forth so that electrical contacts are made via the mercury (an electrically conducting liquid metal), and the furnace or heat pump ..
If 1.500 g of a solute having a molar mass of 125.0 g were dissolved in 35.00g of camphor, what would be the resulting freezing point of the solution.
a chemist wishing to do an experiment requiring 47ca half-life 4.5 days needs 5.0 mg of the nuclide. what mass of
Determine what is the longest possible wavelength of light that could ionize an atom of bismuth if the first ionization energy of bismuth is Ei1 = +70 kJ/mol.?
The statements in the following multiple choices deal with various aspects of reaction rates
Explain the fact that even though dibenzoylmethane (C6H5COCH2COC6H5) is not a methyl ketone, it gives a positive iodoform test when treated with the NaOH and I2.
What is the empirical formula of ascorbic acid, given that the pseudoformula is C3.41 H4.53 O3.41
Heated and allowed to expand against a constant pressure of 1.20 atm until its volume reaches twenty eight Litres. Now determine Which of the given data is correct?
The 100 mL of a solution that is 0.10 M in both Cu2+ and Mn2+ and 0.20 M in H3O+ is saturated with H2S. Illustrate which metal sulfide precipitates?
A compound with the empirical formula CH2O was found to have a molar mass between 89 and 91 g. What is the molecular formula of the compound?
Confirm that the z-component of orbital angular momentum is a basis for an irreducible representation of A2 symmetry in C3v.
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