Explain the concept of the mole qualitatively
Explain the concept of the mole qualitatively, either using ananalogy, or explaining what a mole of a substance actually is, and why the amu mass of an atom of an element is the equivalent mass ingram of a mole of that same element.
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You will often work with salts ofFe3+,Pb2+, and Al3+ in thelaboratory. (All are found in nature, and all are importanteconomically.) If you have a solution concentration of 0.10M, what is the order in which their hydroxides precipitate as aqu
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Determine the pressure and temperature entering the nozzle at state 4. If the nozzle efficiency is 95%, determine the temperature and velocity exiting the nozzle at state 5.
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