calculate the % of each element in calcium carbonate (Atomic mass c-12 o-16 ca-40)
Answers
Answered by
90
Answer:
formula of calcium carbonate = CaCO3
total relative molecular mass
40×1+12×1+16×3
=40+12+48
=100
percentage composition of Ca
= (40/100)×100
= 40 percent
percentage composition of C
=(12/100)×100
= 12 percent
percentage composition of O
= (48/100)×100
= 48 percent
Answered by
13
Answer:
above answer is correct
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