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Compute the molar concentration of Cu2+ for a solution prepared by mixing 25mL of 0.10 M CuCl2 with 25mL of 0.10 M NaOH.
Propose a reasonable reaction mechanism for the sodium hypochlorite oxidation of 3-heptanol. Give the IUPAC name of the expected product.
Standard reduction potentials are given on the next page. (a) Draw a diagram of the electrochemical cell, labeling all electrodes and solutions. (b) What is the pH in the Pt | H+ | H2 half-cell (c) What is the value of the equilibrium constant for..
Assuming it is composed entirely of 206Pb, 207Pb and 208 Pb and the percentages of the two lightest isotopes are equal, calculate the relative percentages of these isotopes in the natural element.
a 10.4-g sample of cacl2 is dissolved in 118 g of water with both substances at 25.0degc. calculate the final
Using the Nernst Equation, calculate the voltage for a concentration cell with Cu(s) I 0.01 M Cu2+ II 1.0 M Cu2+ I Cu(s) b. Why is the answer to the above not zero
If the CO2 and O2 in the above reaction are measured at the same temperature and pressure, 1. How many milliliters of O2 are produced per minute. At what rate is the Na2O2 consumed, in grams per hour
bacterial digestion is an economical method of sewage treatment. the reaction5co2g55nh4aq76o2g --bacteria--gt
calculate the probability of occupying the first excited vibrational level at 260K. Would you expect the probability for occupying the first-excited vibrational level for OD (v=2721cm^-1) to be greater or less than for OH
a researcher is often required to prepare solutions in the lab. typically a lab provides a concentrated solution. this
The density of air at ordinary atmospheric pressure and 25 degrees C is 1.19 g/L. What is the mass, in kilograms, of the air in a room that measures 10.0 X 13.5 X 10ft
When 37.0 mL of 0.535 M H2SO4 is added to 37.0 mL of 1.07 M KOH in a coffee-cup calorimeter at 23.50°C, the temperature rises to 30.17°C. Calculate H of this reaction per mole of H2SO4 and KOH reacted
considering the given equation as. cac2s2h2ol c2h2gcaoh2aq nbspin which acetylene gas c2h2 is produced a. determine
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