what is the mass of 2mol hydrogen?
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Answered by
3
Answer:2g
Explanation:atomic mass of hydrogen =1u
Molar mass=1g
Therefore, mass of 2 mole=2×1g=2g
Answered by
1
Answer:
mass of 2mol hydrogen=2g
Explanation:
number of moles= given mass÷molecular mass
molecular mass of hydrogen=1
no.of mole=2
that is, mass= number of moles × molecular mass
mass of 2mol hydrogen=1×2=2g
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