Extra Credit 6
- Page ID
- 83448
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Q19.1E
Using the table of Standard Reduction Potential and the following clues, determine the metal M.
- M will be oxidized by F2(g), but will be reduced by Fe2+(aq)
- M will reduce Br2(l), but will oxidize I2(s)
Q19.31C
From the information in appendix D, calculate the theoretical voltage for the hydrogen fuel cell reaction depicted below, and calculate the E∘cell:
2H2(g)+O2(g)→2H2O(l)
Q20.21A
- 8H+(aq)+MnO4-(aq)+5e- → Mn2+(aq)+4H2O(l)
- 4Cr2+(aq)+O2(g)+4H+(aq) → 4Cr3+(aq)+2H2O(l)
Q21.25A
Write equations for the following:
- When NaOH(aq)NaOH(aq) is added to Co(NO3)2(aq)Co(NO3)2(aq), a rose-red precipitate forms.
- Adding NH3NH3 makes the precipitate
Q24.35A
The decomposition of HI(g) at 500K is followed for 00s, yielding the following data; at t=0, [HI]=1.00M; at t=125s, [HI]=0.90M; at t=250s, [HI]=0.81M; t=375s, [HI]=0.74M; at t=500s, [HI]=0.68M. What are the reaction order and the rate constant for the reaction:
HI(g)→12H2(g)+12I2(g)
Write the rate law for the reaction at 500 K.
redissolve.
Q25.13A
Create the nuclear equation of an isotope of element O11 with a mass number of 271 being formed by the bombardment of bismuth-209 by carbon-13. Then form the equation of 6 alpha particle emissions
Q25.13B
Write the equation of the creation of the bohrium-255 isotope and 3 beta particles from the bombardment of an iron-48 nucleus with the nucleus of an element with an atomic number of 82 and mass number of 207.
Q21.2.34
Calculate the amount of energy released by the fusion of 6Li and deuterium to give two helium-4 nuclei. Express your answer in electronvolts per atom and kilojoules per mole.