Calculate the number of moles present in 25 g of CaCO3.
URGENT!!!
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Answered by
3
no. of moles= givn wieght/ gram molecular wight
=25/100= 0.25 moles
=25/100= 0.25 moles
Answered by
2
Hi there !!
Given mass = 25 grams
Molar mass = 40 + 12 + 3 x 16
= 100 grams
No: of moles = Given mass / Molar mass
= 25 / 100
= 0.25 moles
Given mass = 25 grams
Molar mass = 40 + 12 + 3 x 16
= 100 grams
No: of moles = Given mass / Molar mass
= 25 / 100
= 0.25 moles
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