Mass of substance (g)

% of total mixture =

Mass of mixture of solids (g) * 100

transfer the data from table 1 into table 2

Data Table 1: Mass of Substances Substance/Mixture Mixture of Solids Mass (9) 6.03 0.81 Mass of Paper Mass of Paper + Iron Fillings Mass of Iron Filings 2.63 1.82 Mass of 100 mL Glass Beaker 41.62 Mass of 100 mL Glass Beaker - Sand 47.29 Mass of Sand 15.67 Mass of Filter Paper 1.24 Mass of Filter Paper + Benzoic Acid 14.04 Mass of Benzoic Acid 12.8 Mass of 100 mL Glass Beaker 41.62 Mass of 100 mL Glass Beaker + Salt 50.29 Mass of Salt 8.67 Mass (g) Data Table 2: Mixture Summary Substance/Mixture Mass of Mixture of Solids (Initial) Mass of Iron Filings % of Total Mixture Mass of Sand Mass Benzoic Acid Mass of Salt