Questions from General Chemistry

Q: Each of the following nuclides is known to undergo radioactive decay by

Each of the following nuclides is known to undergo radioactive decay by production of a beta particle, /. Write a balanced nuclear equation for each process. a. /C b. / c. /

Q: Each of the following nuclides is known to undergo radioactive decay by

Each of the following nuclides is known to undergo radioactive decay by production of an alpha particle, /. Write a balanced nuclear equation for each process. a. / b. / c. /

Q: Nitric acid is a very strong acid, but is also a

Nitric acid is a very strong acid, but is also a very strong oxidizing agent, and generally behaves as the latter. It will dissolve many metals. Balance the following oxidation–reduction reactions of...

Q: How do the forces that hold an atomic nucleus together compare in

How do the forces that hold an atomic nucleus together compare in strength with the forces between atoms in a molecule?

Q: During nuclear , a large nucleus is transformed into lighter nuclei.

During nuclear , a large nucleus is transformed into lighter nuclei. During nuclear , small nuclei are combined to make a heavier nucleus. Both process...

Q: In each of the following reactions, identify which element is being

In each of the following reactions, identify which element is being oxidized and which is being reduced by assigning oxidation numbers. a. 4KClO3(s) + C6H12O6(s) / 4KCl(s) + 6H2O(l) + 6CO2(g) b. 2C8H...

Q: In which direction do electrons flow in a galvanic cell, from

In which direction do electrons flow in a galvanic cell, from anode to cathode or vice versa?

Q: What type of reaction takes place at the cathode in a galvanic

What type of reaction takes place at the cathode in a galvanic cell? At the anode?

Q: Consider the oxidation–reduction reaction Al(s) +

Consider the oxidation–reduction reaction Al(s) + Ni2+(aq) Al3+(aq) + Ni(s) Sketch a galvanic cell that makes use of this reaction. Which metal ion is reduced? Which metal is oxid...

Q: Consider the oxidation–reduction reaction Zn(s) +

Consider the oxidation–reduction reaction Zn(s) + Pb2+(aq) Zn2+(aq) + Pb(s) Sketch a galvanic cell that uses this reaction. Which metal ion is reduced? Which metal is oxidize...