Calculate the number of atom in each of the following
(i) 52 moles of Ar, (i 1520 of the lin) 52g of the
Answers
Answered by
1
Explanation:
it's your answer..
I hope this helps you
Attachments:
Answered by
1
Answer:
(i) 1 mole of Ar =6.022×1023 atoms of Ar
52 mol of Ar=52×6.022×1023 atoms of Ar
=3.131×1025 atoms of Ar
(ii) Atomic mass of He = 4amu
Or
4amu is the mass of He atoms = 1
Therefore 52 amu is the mass of He atoms=0.25×52=13 atoms of He
(iii) Gram atomic mass of He = 4g
Or
4g of He contains =6.022×1023 atoms
Therefore 52 g of He contains=4×526.022×1023=7.83×1024atoms
Explanation:
Was it helpful pls mark me as Brainliest
Similar questions
English,
20 days ago
Math,
1 month ago
Business Studies,
1 month ago
Social Sciences,
9 months ago
Math,
9 months ago
Hindi,
9 months ago