Question

Calculate the mass of 5 mole of CaCO3 in grams?

Answer 1

Secondary School  

Chemistry  8 points

 

Calculate the mass of 5 mole of CaCO3 in grams?

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Ask for details  Follow  Report byRhshanssrsgal 24.05.2016

Answers



prmkulk1978  Brainly Guru2017-06-06T07:00:40+05:30

Molecular mass of CaCO3 =sum of all the masses of its components
.Ca=40u
O=16u
C=12u
Molecular mass=40+12+3x16
=40+12+48
=100u
Therefore, 
molar mass of CaCO3 is 100g
100g of CaCO3 contains 1 mole.
? ------------------------------>   5moles
=100x5/1=500 gms
∴ 5moles of CaCO3 contains 500g