The density of an unknown vapor is 175 gl the pressure is
1. The density of an unknown vapor is 1.75 g/L the pressure is 689 mm Hg as well as the temperature is 70.0 º C. Compute its molar mass.2. Compute the density of sulfur hexafluoride gas (SF6) gas at 102.5º C and a pressure of 955 torr.
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compute the ph of a buffer solution prepared by dissolving 42 g of nahco3 and 53 g of na2co3 in 020 l of water explain
the activity of a sample of ba-137m has reduced by 75 from its initial activity after 510 minutes explain what is the
explain how many free ions are there on the product side of the total ionic equation that results from the reaction
state the equilibrium constant expression in terms of reactant as well as product concentrations for the following
1 the density of an unknown vapor is 175 gl the pressure is 689 mm hg as well as the temperature is 700 acircordm c
1would the dean-stark trap be valuable if the density of the ester product were greater than that of water2 in this
for steady flow in a heat exchanger at just about atmospheric pressure explain what is the heat transferreda explain
for each of the subsequent substances calculate the final temperature when heat in the amount of 60kjmol is added to
in performing tlc to test the purity of aspirin acetaminophan and caffeine explain how will using a vey polar solvent
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