Question

plzz answer me 38 and answer shud come 44%.. who will answer me first I'll make it as a brainlist answer

Answer 1

Mass of CO2=12+16X3=44
now mass of calcium carbonate is-12+48+40=100
percentage of CO2=44/100X100=44%

Here's the answer

Answer 2

Answer:

hope it is helpful to you