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QUESTION
How many atoms are in one gram of 27^Al a) 1.63 x 10^25 b) 6.02 x 10^22 c) 1.51 x 10^23 d) 2.23 x 10^25 e) 2.
How many atoms are in one gram of 27^Ala) 1.63 x 10^25b) 6.02 x 10^22c) 1.51 x 10^23d) 2.23 x 10^25e) 2.23 x 10^22
How many atoms are in one gram of 27^Ala) 1.63 x 10^25b) 6.02 x 10^22c) 1.51 x 10^23d) 2.23 x 10^25e) 2.23 x 10^22Moles of aluminium = 1/27 moles = 1/27*6.023xE23 = 2.23xE22So the answer is e