calculate the moles in 0.5 gram of h2o
Answers
Answered by
1
Answer:
Explanation:
Given Data:
Mass of Water = ?
no. of moles = 0.5
Molar mass of H₂O = 2(1) + 16 = 18 g/mol
Formula to be Used:
No. of moles = Given Mass/Molar mass
Solution:
No. of moles = Mass of Water/Molar mass
0.5 = Mass of Water/18
Mass of Water = 0.5*18
Mass of Water = 9g
Result:
The mass of 0.5 mole of water is 9g.
Answered by
0
Answer:
moles= mass/molecular weight
=0.5/18
=0.0278
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