The number of potassium atoms present in 117 g of potassium sample (Molecular Weight = 39 g/mole) are:
A. 39×6.023×1023
atoms
B. 117×6.023×1023
atoms
C. 4×6.023×1023
atoms
D. 3×6.023×1023
atoms
Answers
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Answer:
Bro it's A 39X6.023X1023
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