How to calculate the freezing point of benzene
Calculate the freezing point of benzene at the 1000 atm when benzene freezes at 5.5C its density changes from 0.879 g/cm3to 0.891g/cm3. Its enthalpy of fusion is 10.59kJ/mol.
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Demand for soccer balls at the new sporting goods store is forecasted using following regression equation: Y = 98 + 2.2X where X is the number of months that store has been in existence. Let April be represented by X = 4. April is assumed to have
Calculate the maximum rate of loss of water? Suppose that all the radiant energy is absorbed. In July in Los Angeles, the incident sunlight at ground level has a power density of 1.2 kW/m2 at noon. A swimming pool of area 50m2 is
Daily demand for newspapers for last 10 days has been as follows: 12, 13, 16, 15, 12, 18, 14, 12, 13, 15 (listed from oldest to most recent). Forecast sales for next day using two-day weighted moving average where weights are 3 and 1 are
Determine the contribution to the magnetic field (in vector form) due to a part of current of length dl at (R, 0, 0)
Calculate the highest energy conformation of the 1-bromo-2-propanol? The would Br and OH be eclipsed or Br and the methyl group?
Find out the shortest length of an open pipe which will resonate at 0 degrees C with a fork of frequency 160 cy/sec. Determine the frequency of the sound overtone when the temperature rises by 10 degrees?
Determine an approximate value for Avogadro's number. Iron crystallizes in a body-centered cubic structure. The volume of one Fe atom is 8.39e-34 and the density of Fe is 7.874 g/cm3.
Formula for converting Celsius temperature (x) to Kelvin temperature is k(x)=x+273.16. Formula for converting Fahrenheit temperature (x) to Celsius temperature is c(x)= (5/9)(x-32).
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