Question

plz answer correctly!!
it's humble request​

Answer 1

Answer:

1. CaCO₃=Calcium Carbonate

Molecular Mass => Ca=20, C=12, O=16=>O₃=16*3=48

20+12+48=80 u

 NaOH=Sodium Hydroxide

Molecular Mass => Na=23, O=16, H=1

23+16+1=40 u

Explanation:

Answer 2

Answer:

jii dso na plzz kyo kitte hi mere answer nu thank...I want to know jii