Chemistry, asked by Anonymous, 1 year ago

Hii!!

What is the mass of
a) 0.2g of oxygen atoms?
b) 0.5 mole of water molecules?

Answers

Answered by ParamPatel
3
HEYA GN ⛈⛈
1) 0.2 mole of oxygen atoms
Mole = wt/ Mm
0.2 = wt/16
wt= 16×0.2 = 3.2g

2)0.5 mole of water molecules

Mass of 1 mole of Water molecule = 18u

Mass of 0.5 mole of Water molecule= 9u

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ParamPatel: By the way then why did you asked the question if you don't know the answer
ParamPatel: as you wish EVERYONE IS OWNER OF HIS PRIVACY
ParamPatel: But sometimes you may not know the technique to solve t
ParamPatel: you Know that the 2nd question of 0.5 mole of Water has appeared in NEET this year
ParamPatel: ya if you know what i have done
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