Calculations involving masses

The phosphate of an alkali metal, $M\text{M}$ , has the formula $M3PO4\text{M}_3\text{PO}_4$ .

The relative formula mass of this phosphate is 212.

Using this information, calculate the relative atomic mass of $M\text{M}$ .

(Relative atomic masses: $P=31\text{P} = 31$ , $O=16\text{O} = 16$ )

[2]

The phosphate of an alkali metal, $M\text{M}$ , has the formula $M3PO4\text{M}_3\text{PO}_4$ .

The relative formula mass of this phosphate is 212.

Using this information, calculate the relative atomic mass of $M\text{M}$ .

(Relative atomic masses: $P=31\text{P} = 31$ , $O=16\text{O} = 16$ )

[2]

Calculations involving masses Questions