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Gavyn Norris
Chemistry
7 May, 12:28
3.01 x 10^23 atoms of rubidium
+1
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Ian Turner
7 May, 12:52
0
0,5 mole
Explanation:
Because n = N/Nₐ, n (Rb) = 0,5 mole
One mole of every element contains 6,022045 * 10²³ atoms, so 3,01 * 10²³ atoms of rubidium is half mole.
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