What is the no. of molecules and no. of atoms in 0.5 mol of oxygen?
Please explain in detail ( numerically ).
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Answer:
1 mole of KHSO
4
contains 4 moles of oxygen atoms.
0.5 mole of KHSO
4
contains 0.5×4=2 moles of oxygen atoms.
Number of oxygen atoms is obtained by multiplying number of moles of oxygen atoms with Avogadro number which is 6.023×10
23
. The number of oxygen atoms =2×6.023×10
23
=1.2×10
24
.
Explanation:
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