how much is the mole in 500g CaCO³
Answers
Answered by
1
Given mass=500g
Molar mass of CaCO3=100g(Atomic mass of Ca=40u,carbon=12u,oxygen=16g)
No of moles=Given mass÷Molar mass
=500÷100
=5moles
Answered by
9
Answer:
molar mass of caco3=40+12+3*16
....... = 40+12+48
= 100g
given mass of CaCO³=500g
No of mole=given mass /molar mass
= 500 / 100
= 5 mol
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