contestada

A compound MBr4 has a relative formula mass of 439
What is the relative atomic mass of M (Br=80)

Respuesta :

enchillsam

Answer:

119

Explanation:

because the molecular mass of MBr can be found by adding the individual atomic masses of the molecule

Molar mass of M + 4(Molar mass of Br)= Molar mass of

MBr

Molar mass of M +4(80)= 439

Molar mass of M +320 = 439

Molar mass of M = 439 -320

Molar mass of M =119

donannancy29
119 i hope this is right

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