How many grams of al reacted
Solid aluminum reacts with aq H2 SO4 to form H2 gas and aluminum sulfate. when a sample of Al reacts, 425 mL of H2 gas is produced at 24 degree celsius at a press of 744 mmHg. How many grams of Al reacted?
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For each of the following sets of pressure/volume data, calculate the new volume of the gas after the pressure change is made. Assume that the temperature and the amount of gas remain the same.
The molar heat of fusion of aluminum metal is 10.79 kJ/mol, whereas its heat of vaporization is 293.4 kJ/mol. What quantity of heat would be required to vaporize 1.68 g of aluminum at its normal boiling point?
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A small, 0.6-lb collar D can slide on portion AB of a rod which is bent as shown. Knowing that r = 8 in and that the rod rotates about the vertical AC at a constant rate of 10 rad/s.
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Briefly explain you conclusion regarding each student's work. Detailed pH calculations are not required. KB of NH3 = 1.8 x 10 M ; KA of HA = 1.8 x 10 M.
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