Determine the vans hoff factor for the electrolyte
Determine the van's Hoff factor for the electrolyte. A dilute electrolyte solution is prepared by dissolving the iron (III)chloride in the water. It is found to have a freezing point of-2.90 C. Calculate the molality of the solution.
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The projectile is thrown upward so that its distance above ground after t seconds is h= -10t^2 + 420t. After how many seconds it reaches its maximum height?
Find a 95% confidence interval for the number of deer in the population
Determine the numbers of energy is needed to vaporize the 125g of benzene, C6H6, at its boiling point, 80.1 degrees C? where the heat of vaporization of benzene is 30.8 kJ/mol
Describe the potential problem of the following study and propose an alternative way to prevent the problem.
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Give an example of a density f(x,y): R^2 -> R for a random point (X,Y) in R^2 such that the marginals of X and Y, fx(x) and fy(y) are both uniform on [0,1], but the random variables X and Y are dependent. Define the density f(x,y) clearly and s
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