iii) Mass of an atom of oxygen in gram is 26.56896 x 10-24 g. What is atomic mass of oxygen
in u?
Answers
Answered by
2
Answer:
the atomic mass of oxygen is 16u
Answered by
1
Answer:
16 gm.
Explanation:
Given,
Mass of the atom of oxygen = 26.56896 x 10-²⁴g.
no. of atom = 1.
Using the formula,
no. of atom = mass/atomic mass x Avogadro's number.
1 = 26.56896 x 10-24/At. mass x 6.022 x 10²³
At. mass = 15.999828 g = 16 gm.
hope it helps ✔︎✔︎
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