cal the mass of 20 g of he
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Hello Friend
You have mentioned that mass of he is 20 g so we can calculate the number of moles
moles= given mass/molarmass=
=20 /4= 5 mole
Answer is complete
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You have mentioned that mass of he is 20 g so we can calculate the number of moles
moles= given mass/molarmass=
=20 /4= 5 mole
Answer is complete
☆ Hope it helps
☆ Follow me.
kekr:
we have to calculate mass not no of moles
Mass u have already given
Answered by
1
20/4
= 5 Ans....,...........
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