Explain why are the boiling points for each component
Explain why are the boiling points for each component in a fractional distillation closer to the known values for each component?
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Employ a non-steady state energy balance on the block, and treat it as a control volume. Suppose that at any instant of time, temperature of the block is uniform all through.
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How many grams of MgSO4 remain when a certain hydrate has the formula MgSO4 * xH2O. A quantity of 54.2 g of the compound is heated in an oven to drive off the water and 1.54 moles of water are driven off the compound.
Explain why is the transition from the low boiling component to the high boiling component "sharper" in fractional distillation?
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Write down a procedure for the enthalpy change of this reaction in terms of the heats of formation of the compounds concerned.
Then substitute one at the time coordinates of every point to build and solve three linear equations in variables a, b and c.
Write down a heat cycle to evaluate the heat of formation of oxalic acid, H2C2O4, from heats of combustion that ought to be easily calculated?
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