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pantera1 [17]
3 years ago
8

The radius of a copper atom is 1.3⋅10^−10m. How many times N can you divide evenly a 11.1 cm long line of copper atoms until it

is reduced to a single copper atom?
Chemistry
1 answer:
Ann [662]3 years ago
7 0

Given :

Radius of copper atom , r=1.3\times 10^{-10}\ m .

Length , l = 11.1 cm = 0.0111 m .

To Find :

How many times N can you divide to reduced to a single copper atom.

Solution :

Number of time cuts required is equal to total number of atoms .

N=\dfrac{0.0111}{2\times1.3\times 10^{-10}}\\\\N=4.27\times 10^{-7}

Therefore , number of time we need to divide the rod is equal to 4.27\times 10^{-7}.

Hence , this is the required solution .

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