Answer :
Mole =Mass(g)
———
RMM(relative molecular mass)(g/mol)
N.B The RMM is the same as the mass number but should not be used interchangeably because the mass number has no units while the RMM does which g/mol
Mole =156/39
= 4 mol
Mark me as the brainliest❤️✌
———
RMM(relative molecular mass)(g/mol)
N.B The RMM is the same as the mass number but should not be used interchangeably because the mass number has no units while the RMM does which g/mol
Mole =156/39
= 4 mol
Mark me as the brainliest❤️✌
