What is the freezing point depression of a solution
The freezing point of benzene is 5.5oC. What is the freezing point depression of a solution of 5.00 g naphthalene (C10H8) in 444 g benzene (Kf of benzene = 4.90oC/m)?
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What are the four elements necessary to form an enforceable traditional contract or an e-contract? What affect does lack of contractual capacity have on any of the three elements
A gas expands from I to F in Figure P12.5. The energy added to the gas by heat is 418 J when the gas goes from I to F along the diagonal path. What is the change in internal energy of the gas?
A 15 g rifle bullet traveling 205 m/s buries itself in a 3.4 kg pendulum hanging on a 2.6 m long string, which makes the pendulum swing upward in an arc. Determine the vertical and horizontal components of the pendulum's displacement.1
Calculate the probability of finding an electron that is described by this wavefunction in a volume of 1.0 pm3 (i) centred on the nucleus.
What is the amount of force needed to accelerate a 1.0 kg brick at the rate of 5.0 m/s2?
A 0.30 M solution of sucrose (C12H22O11) at 37oC has approximately the same osmotic pressure as blood. What is the osmotic pressure of blood?
A 82 kg diver steps off a 12 m tower and drops from rest straight down into the water. If he comes to rest 4.0 m beneath the surface, determine the average resistance force exerted on him by the water.
The sociological perspective helps us recognize that the lives of individuals are shaped by the forces of society. Explain how the sociological perspective reveals "the general in the particular."& ;
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Describe the idea of Henry Clay's "American System." Analyze the role of mechanization and communication in the American System.
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