b) Determine the molar mass of ferric sulfate = Fe (SO), • In case when there is a parenthesis enclosing a radical and i

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B Determine The Molar Mass Of Ferric Sulfate Fe So In Case When There Is A Parenthesis Enclosing A Radical And I 1 (69.97 KiB) Viewed 31 times

b) Determine the molar mass of ferric sulfate = Fe (SO), • In case when there is a parenthesis enclosing a radical and is followed by a subscript, multiply the subscript outside of the parenthesis with the subscripts of the elements that are within the parenthesis. If the formula contains brackets, multiply subscripts with the subscripts within the brackets. (Again, this is supposed to have been discussed in MTIOCHI) o Fe = 2 * 55.845 à 111.69 os = 3 * 32.065 à 96.195 оо o O = 12 * 15.999 à 191.988 399.873 g/mol c) Answer the following. Use a clean sheet of paper. Determine the molar mass of the following chemical compounds. Round off to 4 significant figures. 1. Na CO2.10H2O 2. CH,CH,OH 3. (CH3)20 4. Ni(CH,CO), 5. Co [Fe(CN)6];