Help GEN CHEMISTRY HELP!!

[kanekisthetic]

Hi guys! Please help me po with this problem huhu. Yung process po sana kung paano kasi need ng solution. Topic is about empirical formula.

 

[Mnemosyne_lennoj]

Kunin mo yung mole of each element
Mole=mass/molar mass
Next piliin mo yung smallest value of mole
Then idivide mo yung mga nakuha mong mole sa smallest mole at yung lalabas yun na ang subscript nila

Nakita ko lng din sa net
Most of the time whole number naman yan pero kapag may decimal round off lang kung 0.4 and below ex. 1.4 roundoff mo na sa 1
Kung .6 pataas ex. 1.6 roundoff mo na sa 2
Kung .5 namn multiply mo ng 2 buong empirical formula para maging whole number

 

[kanekisthetic]

Thank u po!