How much work is done by system in pushing back atmosphere
If the reaction occurs at atmospheric pressure (P = 1 atm), how much work (in Joules) is done by the system in pushing back the atmosphere when 1.00 mol NaHCO3 reacts at a temperature of 25°C?
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A solution is prepared by mixing 50.0 mL of 0.30 M Pb(NO3)2 with 50.0 mL of 1.4 M KCl. Calculate the concentrations of Pb2+ and Cl ‾ at equilibrium. Ksp for PbCl2(s) is 1.6 10-5.
When we say that something gives us "energy," what does that mean? What is a biological definition of energy? What is the physiological role of each of the molecules in your table?
At 100.0 degrees celsius and 1.00 atm, delta H= 40.6 for the vaporization of water. Estimate delta G for the vaporization of water at 90 degrees celsius and 110 degrees celsius. Assume delta H and delta S at 100 degrees celsius and 1.00 atm do not
If the ethane is burning at the rate of 0.1 mol/L*s, at what rates are CO2 and H2O being produced?
Complete the balanced reaction if it will occur. State "does not occur" if the reaction will not take place.
the molar heat of vaporization at 298 K for diethyl ether is 26.0 kj/mol. How much heat would be requiered to vaporize 0.714 g of ether at 289 K?
If 10.7 mL of a 0,110 M NaOH is required to reach the first equivalence point of a solution of citric acid, how many mL of NaOH are required to completely neutralize this solution.
Why would it be difficult to determine the point where the limiting reactant changes if 13.0 mL of 1M HCl(aq) were used instead of 10.0mL of 1 M HCl and the mass of Mg was in the range 0.070g-.170g?
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