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1) Explain the similarities and differences between a Coal-Fired Powerplant and a Nuclear Powerplant
2) What is a "complete combustion reaction"? What affect does it have in air pollution?
3) How are U-238 and U-235 different? How are they the same?
4) Find an active ingredient for an insecticide or herbicide available for purchase at a local hardware, or garden supply store. Then look up the LD50 value for that compound. In your response for this question state: "The insecticide/herbicide, Active ingredient, LD50, reference source"
the iodine be located on the same carbon with opposite placement
The pH of a 2.1 M solution of a weak acid, HA, at 298K is 1.85. What percent of the acid has dissociated
what would be the effect of carrying out the sodium iodide in acetone reaction with the alkyl halides using an iodide
At a temperature of 273.15 K and pressure 1 atm many gases have approximate volume of 22.4 L. What is speed of He Atoms
What volume of 0.100 M NaOH is needed to make 100.0 mL of a buffer solution with a pH of 6.00 if one starts with 50.0 mL of 0.100 M potassium hydrogen phthalate?
Problem- A cell consists of a gold wire and a saturated calomel electrode (S.C.E.) in a 0.140 M AuNO3 solution at 25 °C. The gold wire is connected to the positive end of a potentiometer, and the S.C.E. is connected to the negative end of the pote..
What experimental difficulty would you encounter if you had neglected to include a drying step before evaporation
What is the solubility of NaCl in 100ml of H@O at 100degrees celcius?
A bottle of 6 M acid has 34.3 mL remaining in it. If the acid is diluted to 770 mL, what is the new concentration of the acid.
A 500 ml sodium iodide solution was prepared by dissolving 30.7 grams of solid NaI in water. chlorine gas was bubbled through a 100 ml sample of this solution until the reaction was complete. how many grams of molecular iodine were produced
if the r-3-methyl-12-cyclopentanedione shown below was reducedwith sufficient sodium borohydride to reduce both
what conclusions can be reached about the relative strengths of Ni2+(aq) and/vs Cu2+(aq) as oxidizers? Also write the correct reaction.
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