Clues
four of the six are elements,2 are compounds the compounds are in bottles A and B are either
NaCI,FeS or CaCO3
The mass of each other bottles is 105.19g
n=m/M since there is only one mole of each substance the mass is also the molar mass.
pls help me ty
Answers & Comments
My answer is in the picture above.
Hope it'll help