Problem: Rank these ions according to ionic radius: Br -, Sr2+, Rb+, Se2-, As3-

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85% (436 ratings)
FREE Expert Solution

In ranking the ions according ionic radius:

• Count the number of electrons that each ion have
• Ion with the most number of electrons - largest ionic radius
• Ion with the least number of electrons - smallest ionic radius

85% (436 ratings)
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Problem Details

Rank these ions according to ionic radius: Br -, Sr2+, Rb+, Se2-, As3-

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Periodic Trends: Ionic Radius concept. You can view video lessons to learn Periodic Trends: Ionic Radius. Or if you need more Periodic Trends: Ionic Radius practice, you can also practice Periodic Trends: Ionic Radius practice problems.

What is the difficulty of this problem?

Our tutors rated the difficulty ofRank these ions according to ionic radius: Br -, Sr2+, Rb+, ...as medium difficulty.

How long does this problem take to solve?

Our expert Chemistry tutor, Dasha took 3 minutes and 15 seconds to solve this problem. You can follow their steps in the video explanation above.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Tang's class at USF.