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Hydrogen as well as iodine react in the gas phase to produce hydrogen iodide gas according to the equation H2(g)+I2(g)-->2HI(g). The reaction was determined to be first order with respect to both hydrogen and iodine gases. Explain what overall order of the reaction and what are the units of the rate constant?
calculate the gasphase proton affinity of NH3. The lattice energy of NH4Cl may be estimated from Kapustinskii's formula using rN-Cl = 3.50 Å.
carbon monoxide (CO) in an reaction to produce 2 moles of iron and three moles of carbon dioxide, what is the mole ratio between these reactants?
The standard state of sulfur is solid rhombic sulfur. Use the appropriate standard heats of formation given in Appendix II in the textbook to find the average bond energy of the S=0 in SO2.
In a calibration of a calorimeter, 50.0 g of water at 60.0 degrees C is added to 50.0 g of water at 20.0 degrees C to give a mixture 39 degrees C. What is the heat capacity of the calorimeter used in this experiment
Calculate the number of grams of NaOH per 100ml to give a pH8.0 solution if pure water at pH7.0 is used in the experiment
What two organic compounds result when 3-heptyne is treated with ozone followed by hydrolysis?
Ethyl alcohol has been added to 160 mL of water in a container that has a mass of 130 g when empty. The resulting container and liquid mixture has a mass of 450 g.
Freezing of acetone at 1atm. irreversible isothermal expansion of an ideal gas. adiabatic compression of an ideal gas. irreversible adiabatic expansion of a gas beside an external pressure. reversible isothermal compression of an ideal gas
devise a reaction scheme to make ethanol from propanoic acid. several steps may be required. for each reaction include
131I is readily available in Sacramento. Samples of 131I take 10 hrs to properly package and clear security before they are allowed to leave the site. Assuming that it takes 2 weeks to provide the safe ground transport to a clinic in Cleveland Ohi..
Decide whether or not a reaction will occur when a solution of Cadmium(II) Chloride is treated with nitric acid HNO3(aq). Write a balanced equation for any reaction that occurs.
Choose the strongest interparticle force in this substance. Kr a. dipole-dipole b. dispersion c. H-bonding d. ionic bonds e. dipole-induced diploe
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