How do you calculate the percent yield of ethanol
How do you calculate the percent yield of ethanol from 80% proof assuming that all the alcohol is collectedin 75 ml of distillate and that the %(m/v)= 0.80 x%(v/v).
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The thermal conductivity of Material A is half that of Material B, that is KA/KB= 0.5. Sketch the steady-state temperature and heat flux distributions, T(x) and q''x(X) respectively.
Estimate the cost an oil change (5 quarts of oil) and new oil filter for your automobile at a local service station.it takes a technician 20 minutes to do this job.
Consider the point (x, (x^2/4L)), where x is very large. Find approximate expressions for the speed and impact parameter at this point.
Consider a system which is initially an ice cube 1 meter on a side. How much work does this system do on the atmosphere when it melts?
What is the distance of closest approach if the thrust points in the radial direction?
Calculate the energy of the piston as it contacts the water. Assuming all this energy is transferred to the water, calculate the velocity the water achieves.
Calculate the amount of heat liberated (in kJ) from 295 g of mercury when it cools from 82.0°C to 12.0°C. The specific heat of Hg is 0.139 J/ gºC.
A train has a mass of 4.65E+6 kg and is moving at 51.4 km/hr. The engineer applies the brakes, which results in a net backward force of 1.54E+6 N on the train. The brakes are held on for 28.9 s. What is the new speed of the train?
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