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When A tank of oxygen gas has a pressure of 4.3 atmospheres at room temperature (25 degrees C). During a fire, it was expected by the fire department report that the tank temperature rose to 365 degrees Fahrenheit.Find out the pressure of the oxygen gas in the tank during the fire.
1. 7.23 atmospheres
2. 5.02 atmospheres
3. 6.61 atmospheres
4. 10.03 atmospheres
5. 1.19 atmospheres
If 2.30 grams of rust were allowed to react with aluminum metal, aluminum oxide would be formed. what mass of aluminum oxide would be generated from this reaction
Consider an experimental run at 273 rm K where the initial number of moles (n_1) is actually 1.00 rm mol, and the final number of moles (n_2) is 2.00 rm mol.
when answering include an explanation balanced chemical equations andor calculations where appropriate.- if 15.0ml of
if 153 ml of wet h2 is collected over water at 24degc and a barometric pressure of 729 torr how many grams of zn have
Glucose oxidation has a standard enthalpy of -2803 kJ/mol. What is the total heat produced by human respiration over the course of one year
Use values of Ksp for Zn(OH)2 and Kf for Zn(OH)4-2 (page 330) to predict if a precipitate will form when you prepare a solution which contains 0.010 M Zn2+ and 1.0 M NaOH.
How many absorptions would you expect to observe in the 13C NMR spectra of cyclohexanone
determined the limiting reactant and the theoretical yield (in g) of nitrogen that can be formed from 24.0 g N2O4 and 23.5 g N2H4 molar masses are as follows: n2o4 92.02 n2h4 32.05
The crystal lattice enegery for LiBr(s) is -818.6 kJ/mol at 25 degrees Celcius. The hydration energy of the ions of LiBr is -867.4 kJ/mole at 25 degrees Celcious (for infinite dilution).
a 64 g piece of ice at 0 degrees celsius is added to a sample of water at 9 degrees celsius. all of the ice melts and
The diameter of a penny is 19mm. the diameter of a Cu atom is 2.6A. How many Cu atoms side by side in a straight line could fit across the diameter of a penny
Draw the structures and write the IUPAC names of the two alkenes that are formed when 2-hexanol undergoes a condensation reaction in the presence of an acid catalyst.
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