Number of nucleons in 50 atom of an element is 2700. Calculate mass in gram of 2 mole of atom of an element
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Answer:
1mol = 16gm
Explanation:
in 1g= 1/32 = 0.0625
No atoms = 0.0625 × (6.023 × 10 raise to 23) =
3.76×10raise to 22 atoms of O.
option B: O2
1mole of O2 = 16×2= 32g
1g = 1/32 = 0.0313 moles
therefore,
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