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Sulfuric acid (H2SO4 (aq) ) will react with lead metal to yield hydrogen gas and lead sulfate. At 298 K, the equilibrium constant for this reaction is 2.86x10-1. If I mix 11.0 g of sulfuric acid in 1 L of water and add 5.00 g of lead, what would be the equilibrium concentration of hydrogen gas if the total volume in the beaker is 2 L?
Explain why evaporation is a cooling process. Relate average kinetic energy to temperature in your answer
For the molecule CH3COOCH3, indicate the orbitals involved in the bonding of the carbon and oxygens. Draw a picture to show how the orbitals overlap in both cases.
How many amps are required to produce 59.2 g of aluminum metal from a sample of molten aluminum fluoride
Derive the second order integrated rate law and half-life equation showing all relevant mathematical steps.
using the equation for the line of best-fit below y1.544x 0.104 r20.9926determine the molar concentration of an
the carbonyl stretching frequency of aliphaticltbgt carboxylic acids in dilute solution is located near 1770cm. this
Which of the following would you expect to be a molecule and which would you expect to be part of an ionic solid. Drag the appropriate compounds to their respective bins. CO, NO, LiCl, HBr, BaS, RbCl, SrO, LiBr
1.90-g sample of a large biomolecule was dissolved in 23.0 g of carbon tetrachloride. The boiling point of this solution was determined to be 77.85°C. Calculate the molar mass of the biomolecule.
At 500K the Equilibrium constant, Kp for the reaction is 4.24E-10. R=.08206 what is the value of Kc for the reaction COCL2=CO +CL2
If the partial pressure of H2S is 0.539 atm, calculate the total pressure (atm) of the mixture visualized. I wasn't able to put the actual visualization but I will provide to the best of my ability what was given
Coniine, a toxic substance isolated from a poison hemlock, contains only carbon, hydrogen, and nitrogen. Combustion analysis if a 5.024mg sample yields 13.90mg of CO2 and 6.048mg of H2O. What is the empirical formula for Coniine
the NaOH solution is required to reach the endpoint in the titration of a 7.248 sample of vinegar. What is the mass percent of acetic acid in this vinegar sample?
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