There are 40% calcium, 12% carbon and 48% oxygen in chalk. Find out mass of each
in
gm
in 1 kg chalk
1900 There are 40% men, 30% women and rest are
Answers
Answered by
0
Answer:
1kg=1000gm
calcium=40/100*1000
=400gm
carbon=12/100*1000
=120gm
oxygen=48/100*1000=480gm
Similar questions