**I ONLY NEED HELP WITH 5** 1. Chromium, Cr, has 24 electrons. Write out the ent

Question

**I ONLY NEED HELP WITH 5**

1. Chromium, Cr, has 24 electrons. Write out the entire electron configuration for chromium using spdf notation.

2. How many unpaired electrons would you expect for chromium in [Cr(H2O)6]3+? Is this a paramagnetic or diamagnetic material?

3. Cobalt, Co, has 27 electrons. Write out the entire electron configuration for cobalt using spdf notation.

4. How many unpaired electrons would you expect for manganese in KMnO4? Is this a param- agnetic or diamagnetic material?

5. This same experiment is performed on the international space station. What is the primary issue with performing this experiment in the absence of gravity? Design an experiment to compensate for this. As always, you do have duct tape.

Explanation / Answer

Gravity is in fact keeping the space stations in its orbit, without gravity it is impossible for space stations to revolve
in orbits. However gravity is somewhat significantly less when compared that on the earth. By increasing the
upward thrust we can compensate the gravity values so that the apparent mass does not get influenced.

Related Questions

Navigate

• Browse (All)
• Browse #
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.