how many moles of caco3 are contained in 400g of caco3
Answers
Answered by
2
Answer:
4 moles
Explanation:
Molecular weight of CaCO
3
=40+12+(3×16)=100g
Given weight of CaCO
3
=400g
As we know that,
No. of moles =
Molecular weight
Given weight
Therefore,
No. of moles in 400gCaCO
3
=
100
400
=4 moles
Answered by
0
CaCO
3
atomic mass = 40+12+3×16
=100
moles =
atomicmass
gramweight
=
100
20
(given)
=0.2 moles
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