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A gas mixture containing 1 mol/s H2, 2 mol/s CO and 1 mol/s CO2 is fed into a furnace at 1.5 bar. In addition to the species at the inlet, the outlet stream is measured to contain 0.40 mol/s of H2O vapor that has formed through chemical reaction. Assuming the reaction to produce water has reached equilibrium, estimate the temperature of the furnace. You may assume that Dhrxn 5 const and that no other species is produced in the chemical reaction.
The barometric formula relates the pressure of a gas of molar mass M at an altitude h to its pressure Po at sea level. Derive this relation by showing that the change in pressure dp for an infinitesimal change in altitude dh where the density is P..
if a 210 mg piece of gold density 19.32 rm grm cm3 is hammered into a sheet measuring 2.5times1.0 rm ft what is the
a piece of copper wire is 25 feet long and has a diameter of 2.0mm. copper has a density of 8.92gcm3.a how many mols of
A 4.80 g nugget of pure gold absorbed 288 J of heat. What was the final temperature of the gold if the initial temperature was 26.0°C.
Aspirin that has been stored for a long time may give a vinegar odor and give a purple color with FeCl3, what reaction would cause this to happen
Consider 50.00 mL of 0.100 M lactic acid (Ka = 1.4 × 10-4) that is titrated with 0.100 M NaOH. a. What is the pH at the midpoint (also called half-way point) of the titration
Define a solution contains an unknown amount of dissolved magnesium. Addition of 4.98×102 mol of Na2CO3 causes entire precipitation of all of the magnesium. Explain what mass of magnesium in grams was dissolved in the solution
the purity of gold alloys is expressed in karats which is the mass fraction of gold multiplied by 24. pure gold is 24
What volume of 2.48 M sulfuric acid (in mL) produces 0.334 moles of H+ in the solution? Do not enter units with your answer.
Question- For each of the following slightly soluble salts, write net ionic equation (if any) for their reaction with nitril acid in solution 1) Zinc hydroxide
The pH at the first stoichiometric point was 5.19 and at the second stoichiometric point was 8.00. Calculate the three Ka values for the acid.
A polycondensation reaction takes place between 1.2 moles of a dicarboxylic acid, 0.4 moles of glycerol (a triol) and 0.6 moles of ethylene glycol (a diol). Calculate the critical extents of reaction for gelation using the Statistical Theory of Flory..
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