find the mass and no. of molecules in calcium carbonate when the no. of moles present in calcium carbonate is 6, you can write direct answer also.. tell fast it's urgent
Share
find the mass and no. of molecules in calcium carbonate when the no. of moles present in calcium carbonate is 6, you can write direct answer also.. tell fast it's urgent
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
CaCO
3
atomic mass = 40+12+3×16
=100
moles =
atomicmass
gramweight
=
100
20
(given)
=0.2 moles
Answer:
Molecular weight of CaCO^3
=40+12+(16×3)=100 g
Given weight =20 g
Therefore no. of moles =
Molecular weight/Given weight
= 100/20 =0.2 moles.