Calculate the relative molecular weights of the substances and replace the asterisks with
| January 31, 2021 | education
Calculate the relative molecular weights of the substances and replace the asterisks with a sign greater than or less than Mr (Fe₂O₃) * Mr (H₂SO₄)
Mr (Fe2O3) = 2 Ar (Fe) + 3 Ar (O) = 2 × 56 + 3 × 16 = 160
Mr (H2SO4) = 2 Ar (H) + Ar (S) + 4 Ar (O) = 2 × 1 + 32 + 4 × 16 = 98
Mr (Fe2O3) ˃ Mr (H2SO4)
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