1.

Calculate the percentage of magnesium in Mgso4​

Answer»

to CALCULATE the mass %in Mgso4 we should know the FORMULA

mass% =( mass of atoms in the compound )/mass of compound×100

=mass of mg in compound is 24 GRAM and mass of compound is 120gram

mass%=24 / 120×100

=20%

so the answer is 20%

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