what is the mass of 2.5g O2 atoms?
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Mass of one oxygen atom: 2.67803909 x 10-26 (protons + neutrons). There is no such thing as a "2.5 gram atom of oxygen". It would be huge, and does not exist.
it exist
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atomic mass (not molar mass) of oxygen is 16
so mass of 2.5g of O^2 is:-
weight of atom = given mass / atomic mass
let the given mass be x
2.5 = x / 40
x = 2.5 × 40
= 100g
if its right then its bcz of me if it isnt then it is bcz of my bf ❤❤❤❤
so mass of 2.5g of O^2 is:-
weight of atom = given mass / atomic mass
let the given mass be x
2.5 = x / 40
x = 2.5 × 40
= 100g
if its right then its bcz of me if it isnt then it is bcz of my bf ❤❤❤❤
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