Question

A student reported the radii of Cu, Cu+, Cu+2 as 0.096 nm, 0.122 nm and 0.072 mm respectively. Are the values correct? if not give correct values and reason ​

Answer 1

Answer:

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Answer 2

Answer:

The measurement is made wrongly.More the positive charge more will be the nuclear attraction and outermost electron is more attracted towards the nucleus and the distance(atomic radius) is less.So Cu

2+

<Cu

+

<Cu.But the measurement shows that Cu

+

>Cu>Cu

2+

Explanation:

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